List of Publications
There are numbers of autism related research can be found in Malaysia that generally focus on the ASD, learning disorder, communication aids, therapy and many more. The list of publications is provided below:
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2020 |
Taresh, S; Ahmad, N A; Roslan, S; Ma’rof, A M; Zaid, S Brain Sciences, 10 (3), 2020, ISSN: 20763425, (cited By 0). Abstract | Links | BibTeX | Tags: Attitude to Disability, Autism, Cognition, Conceptual Framework, Education, Health Belief, Health Care, Health Care Personnel, Human, Interpersonal Communication, Mental Health, Physiotherapist, Psychological Aspect, Questionnaires, Review, School Teacher, Self Concept, Social Behaviour, Social Cognitive Theory, Social Interactions, Social Stigma, Teaching, Training @article{Taresh2020, title = {Pre-school teachers’ knowledge, belief, identification skills, and self-efficacy in identifying autism spectrum disorder (ASD): A conceptual framework to identify children with ASD}, author = {S Taresh and N A Ahmad and S Roslan and A M Ma’rof and S Zaid}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85082661960&doi=10.3390%2fbrainsci10030165&partnerID=40&md5=806c3d699ffc9bd518bc0397b07598a8}, doi = {10.3390/brainsci10030165}, issn = {20763425}, year = {2020}, date = {2020-01-01}, journal = {Brain Sciences}, volume = {10}, number = {3}, publisher = {MDPI AG}, abstract = {Recently, the identification and detection of children with autism spectrum disorder (ASD) has become an essential issue under ASD intervention services. The high percentage of ASD among children requires preschool teachers to recognizse children’s abnormal development and identify them at an early stage, followed by referral to specialists. Therefore, this identification calls for a specific ability among preschool teachers, identified as knowledge, belief, identification skills, and self-efficacy (KBISSE). This conceptual framework aims to utilize the current literature to present a discussion on preschool teachers’ KBISSE in identifying children with ASD and making decisions to refer children suspected with ASD to specialists. The conceptual framework is discussed based on social cognitive theory (SCT) and the health belief model (HBM). The conceptual framework emphasizes the need for preschool teachers to be educated in ASD via an educational module that could increase teachers’ self-efficacy in identifying children with ASD. Besides, knowledge in ASD, belief in ASD, and identification skills are also necessary variables for building the educational module. The educational module is useful for guiding future research on preschool teachers’ identification of children with any disability, one of which is ASD, and subsequent specialist referral at an early stage. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.}, note = {cited By 0}, keywords = {Attitude to Disability, Autism, Cognition, Conceptual Framework, Education, Health Belief, Health Care, Health Care Personnel, Human, Interpersonal Communication, Mental Health, Physiotherapist, Psychological Aspect, Questionnaires, Review, School Teacher, Self Concept, Social Behaviour, Social Cognitive Theory, Social Interactions, Social Stigma, Teaching, Training}, pubstate = {published}, tppubtype = {article} } Recently, the identification and detection of children with autism spectrum disorder (ASD) has become an essential issue under ASD intervention services. The high percentage of ASD among children requires preschool teachers to recognizse children’s abnormal development and identify them at an early stage, followed by referral to specialists. Therefore, this identification calls for a specific ability among preschool teachers, identified as knowledge, belief, identification skills, and self-efficacy (KBISSE). This conceptual framework aims to utilize the current literature to present a discussion on preschool teachers’ KBISSE in identifying children with ASD and making decisions to refer children suspected with ASD to specialists. The conceptual framework is discussed based on social cognitive theory (SCT) and the health belief model (HBM). The conceptual framework emphasizes the need for preschool teachers to be educated in ASD via an educational module that could increase teachers’ self-efficacy in identifying children with ASD. Besides, knowledge in ASD, belief in ASD, and identification skills are also necessary variables for building the educational module. The educational module is useful for guiding future research on preschool teachers’ identification of children with any disability, one of which is ASD, and subsequent specialist referral at an early stage. © 2020 by the authors. Licensee MDPI, Basel, Switzerland. |
2019 |
Singh, Balbir H K; Badgujar, V B; Yahaya, R S; Rahman, Abd S; Sami, F M; Badgujar, S; Govindan, S N; Ansari, M T Assessment of knowledge and attitude among postnatal mothers towards childhood vaccination in Malaysia Journal Article Human Vaccines and Immunotherapeutics, 15 (11), pp. 2544-2551, 2019, ISSN: 21645515, (cited By 0). Abstract | Links | BibTeX | Tags: Adolescent, Adult, Article, Attitude, Attitude to Health, Autism, Child Health, Childhood Vaccination, Children, Cross-Sectional Study, Diphtheria Pertussis Poliomyelitis Tetanus Haemophilus Influenzae Type B Hepatitis B Vaccine, Education, Employment, Ethnicity, Female, Health Knowledge, Human, Immunization Programs, Knowledge, Likert Scale, Major Clinical Study, Malaysia, Mother, Mothers, Needs Assessment, Occupation, Postnatal Care, Practice, Preschool Child, Preventive Health Service, Psychology, Questionnaires, Seasonal Influenza, Surveys, Vaccination, Young Adult @article{BalbirSingh20192544, title = {Assessment of knowledge and attitude among postnatal mothers towards childhood vaccination in Malaysia}, author = {H K Balbir Singh and V B Badgujar and R S Yahaya and S Abd Rahman and F M Sami and S Badgujar and S N Govindan and M T Ansari}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85067899547&doi=10.1080%2f21645515.2019.1612666&partnerID=40&md5=2da8ecc4fd4df251566a2f8b2454e763}, doi = {10.1080/21645515.2019.1612666}, issn = {21645515}, year = {2019}, date = {2019-01-01}, journal = {Human Vaccines and Immunotherapeutics}, volume = {15}, number = {11}, pages = {2544-2551}, publisher = {Taylor and Francis Inc.}, abstract = {Aim: Mothers knowledge and attitude toward childhood vaccination influence uptake is the most adequate tool and preventive aspects to infectious disease epidemics. The present study assesses and measures knowledge and attitude of postnatal mothers toward vaccination. Methods and results: The present study adopted a cross-sectional study design, whereby 200 postnatal mothers were identified during their postnatal visit to clinics. The subjects were accessed using questionnaire to assess the level of knowledge and attitude of mothers regarding vaccination. The objectives were to study the level of knowledge, the attitude, and to find the association between knowledge and attitude of the study subjects. The data were analyzed using SPSS version 16. The results was analyzed through chi-square test. The association between age (p =.031), education (p =.021), occupation (p =.013), and knowledge score toward vaccination was found to be statistically significant. However, ethnicity (p =.127), employment (p =.197), and mode of delivery (p =.750) toward mothers vaccination knowledge were not significant for the study. Mothers education, age, and occupation were found to be associated with attitude toward childhood vaccination. No association was found between ethnicity, employment, and mode of delivery with attitude of childhood vaccination. Conclusion: More than half of the studied mothers had good knowledge scores on vaccination, more than two-thirds of the studied mothers had good attitude scores on vaccination. However, the religious misconception and fear of autism was the main cause of vaccine resistance in Malaysia. © 2019, © 2019 Taylor & Francis Group, LLC.}, note = {cited By 0}, keywords = {Adolescent, Adult, Article, Attitude, Attitude to Health, Autism, Child Health, Childhood Vaccination, Children, Cross-Sectional Study, Diphtheria Pertussis Poliomyelitis Tetanus Haemophilus Influenzae Type B Hepatitis B Vaccine, Education, Employment, Ethnicity, Female, Health Knowledge, Human, Immunization Programs, Knowledge, Likert Scale, Major Clinical Study, Malaysia, Mother, Mothers, Needs Assessment, Occupation, Postnatal Care, Practice, Preschool Child, Preventive Health Service, Psychology, Questionnaires, Seasonal Influenza, Surveys, Vaccination, Young Adult}, pubstate = {published}, tppubtype = {article} } Aim: Mothers knowledge and attitude toward childhood vaccination influence uptake is the most adequate tool and preventive aspects to infectious disease epidemics. The present study assesses and measures knowledge and attitude of postnatal mothers toward vaccination. Methods and results: The present study adopted a cross-sectional study design, whereby 200 postnatal mothers were identified during their postnatal visit to clinics. The subjects were accessed using questionnaire to assess the level of knowledge and attitude of mothers regarding vaccination. The objectives were to study the level of knowledge, the attitude, and to find the association between knowledge and attitude of the study subjects. The data were analyzed using SPSS version 16. The results was analyzed through chi-square test. The association between age (p =.031), education (p =.021), occupation (p =.013), and knowledge score toward vaccination was found to be statistically significant. However, ethnicity (p =.127), employment (p =.197), and mode of delivery (p =.750) toward mothers vaccination knowledge were not significant for the study. Mothers education, age, and occupation were found to be associated with attitude toward childhood vaccination. No association was found between ethnicity, employment, and mode of delivery with attitude of childhood vaccination. Conclusion: More than half of the studied mothers had good knowledge scores on vaccination, more than two-thirds of the studied mothers had good attitude scores on vaccination. However, the religious misconception and fear of autism was the main cause of vaccine resistance in Malaysia. © 2019, © 2019 Taylor & Francis Group, LLC. |
Ong, J J BMC Complementary and Alternative Medicine, 19 (1), 2019, ISSN: 14726882, (cited By 0). Abstract | Links | BibTeX | Tags: Adolescent, Adult, Alternative Medicine, Autism, Autism Spectrum Disorders, Child Behaviour, Child Parent Relation, Children, Complementary Therapies, Cross-Sectional Study, Female, Human, Infant, Malaysia, Male, Middle Aged, Parents, Personal Satisfaction, Preschool, Preschool Child, Psychology, Questionnaires, Satisfaction, Social Competence, Social Skills, Surveys, Treatment Outcome @article{Ong2019, title = {Parental satisfaction and perception of Progress in influencing the Practice of complementary health approaches in children with autism: A cross sectional survey from Negeri Sembilan, Malaysia}, author = {J J Ong}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85071968009&doi=10.1186%2fs12906-019-2672-8&partnerID=40&md5=7357d9aa26c64a321790fee9aae89765}, doi = {10.1186/s12906-019-2672-8}, issn = {14726882}, year = {2019}, date = {2019-01-01}, journal = {BMC Complementary and Alternative Medicine}, volume = {19}, number = {1}, publisher = {BioMed Central Ltd.}, abstract = {Background: Parents' use of complementary health approaches (CHA) for children with autism spectrum disorder (ASD) are common despite the uncertain evidence of its benefit. Parents often adopt CHA due to dissatisfaction with conventional treatment. This study aimed to examine parents' satisfaction with ASD treatment and their perception of progress in their child's development. Parents' use of CHA among children with ASD and the factors related were also evaluated. Methods: Self-administered questionnaires were completed by 48 parents of children with ASD at a single tertiary referral hospital in Malaysia. Correlation analysis was used to explore associations between parental satisfaction scores, perception of progress scores and use of CHA. Results: Use of CHA was reported by parents for 35.4% of children with ASD in the sample. Parents who were less satisfied with conventional treatment and parents who perceived poorer progress in their child's development were more likely to use CHA. Strong positive relationship was found between parent satisfaction with ASD treatment scores and parent perception of progress scores, which indicates that parents who were satisfied with treatment were more likely to perceive greater progress in their child's development. Improvement in child's progress was most appreciated by parents in their child's behavior (85.5%), social skills (83.3%) and motor skills (77.1%). Conclusion: The use of CHA was common among children with ASD. Parents were more likely to practice CHA when they were less satisfied with conventional treatment and perceived poorer progress. A larger multicenter study is required to further explore the practice of CHA among children with ASD throughout Malaysia. © 2019 The Author(s).}, note = {cited By 0}, keywords = {Adolescent, Adult, Alternative Medicine, Autism, Autism Spectrum Disorders, Child Behaviour, Child Parent Relation, Children, Complementary Therapies, Cross-Sectional Study, Female, Human, Infant, Malaysia, Male, Middle Aged, Parents, Personal Satisfaction, Preschool, Preschool Child, Psychology, Questionnaires, Satisfaction, Social Competence, Social Skills, Surveys, Treatment Outcome}, pubstate = {published}, tppubtype = {article} } Background: Parents' use of complementary health approaches (CHA) for children with autism spectrum disorder (ASD) are common despite the uncertain evidence of its benefit. Parents often adopt CHA due to dissatisfaction with conventional treatment. This study aimed to examine parents' satisfaction with ASD treatment and their perception of progress in their child's development. Parents' use of CHA among children with ASD and the factors related were also evaluated. Methods: Self-administered questionnaires were completed by 48 parents of children with ASD at a single tertiary referral hospital in Malaysia. Correlation analysis was used to explore associations between parental satisfaction scores, perception of progress scores and use of CHA. Results: Use of CHA was reported by parents for 35.4% of children with ASD in the sample. Parents who were less satisfied with conventional treatment and parents who perceived poorer progress in their child's development were more likely to use CHA. Strong positive relationship was found between parent satisfaction with ASD treatment scores and parent perception of progress scores, which indicates that parents who were satisfied with treatment were more likely to perceive greater progress in their child's development. Improvement in child's progress was most appreciated by parents in their child's behavior (85.5%), social skills (83.3%) and motor skills (77.1%). Conclusion: The use of CHA was common among children with ASD. Parents were more likely to practice CHA when they were less satisfied with conventional treatment and perceived poorer progress. A larger multicenter study is required to further explore the practice of CHA among children with ASD throughout Malaysia. © 2019 The Author(s). |
Sarwar, F; Panatik, S A; Rajab, A; Nordin, N Social support, optimism, parental self-efficacy and wellbeinin mothers of children with autism spectrum disorder Journal Article Indian Journal of Public Health Research and Development, 10 (9), pp. 1824-1829, 2019, ISSN: 09760245, (cited By 0). Abstract | Links | BibTeX | Tags: Adult, Article, Assessment of Humans, Autism, Children, Correlation Analysis, Cross-Sectional Study, Female, Human, Life Orientation Test, Life Satisfaction, Likert Scale, Male, Maternal Behavior, Multidimensional Scale of Percieved Social Support, Optimism, Parenting Sense of Competence, Perceived Stress Scale, Positive and Negative Affect Schedule, Questionnaires, Satisfaction with Life Scale, Self Concept, Social Support, Wellbeing @article{Sarwar20191824, title = {Social support, optimism, parental self-efficacy and wellbeinin mothers of children with autism spectrum disorder}, author = {F Sarwar and S A Panatik and A Rajab and N Nordin}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85074977478&doi=10.5958%2f0976-5506.2019.02719.0&partnerID=40&md5=6760a63e9eca52a1bb463dc10bd5abe6}, doi = {10.5958/0976-5506.2019.02719.0}, issn = {09760245}, year = {2019}, date = {2019-01-01}, journal = {Indian Journal of Public Health Research and Development}, volume = {10}, number = {9}, pages = {1824-1829}, publisher = {Indian Journal of Public Health Research and Development}, abstract = {It was hypothesized that optimism, self-efficacy and social support are positive predictors of life satisfaction and positive affect and negative predictors of perceived stress and negative affect. Data was collected by survey method from 47 mothers of autistic children in Lahore and Faisalabad. Hypotheses were tested on four models of four dependant variables using hierarchical regression analysis. Results depicted that parental self-efficacy was a significant predictor of all four dependant variables, social support was a significant predictor of life satisfaction and perceived stress, while optimism only significantly predicted variance in life satisfaction. The study was first of its type to be done with a sample in Pakistani context and has important implications for clinical psychologist. They can plan interventions to enhance subjective wellbeing and reduce stress directly or indirectly by focusing on antecedents tested in the study. © 2019, Indian Journal of Public Health Research and Development. All rights reserved.}, note = {cited By 0}, keywords = {Adult, Article, Assessment of Humans, Autism, Children, Correlation Analysis, Cross-Sectional Study, Female, Human, Life Orientation Test, Life Satisfaction, Likert Scale, Male, Maternal Behavior, Multidimensional Scale of Percieved Social Support, Optimism, Parenting Sense of Competence, Perceived Stress Scale, Positive and Negative Affect Schedule, Questionnaires, Satisfaction with Life Scale, Self Concept, Social Support, Wellbeing}, pubstate = {published}, tppubtype = {article} } It was hypothesized that optimism, self-efficacy and social support are positive predictors of life satisfaction and positive affect and negative predictors of perceived stress and negative affect. Data was collected by survey method from 47 mothers of autistic children in Lahore and Faisalabad. Hypotheses were tested on four models of four dependant variables using hierarchical regression analysis. Results depicted that parental self-efficacy was a significant predictor of all four dependant variables, social support was a significant predictor of life satisfaction and perceived stress, while optimism only significantly predicted variance in life satisfaction. The study was first of its type to be done with a sample in Pakistani context and has important implications for clinical psychologist. They can plan interventions to enhance subjective wellbeing and reduce stress directly or indirectly by focusing on antecedents tested in the study. © 2019, Indian Journal of Public Health Research and Development. All rights reserved. |
Adib, N A N; Ibrahim, M I; Rahman, A A; Bakar, R S; Yahaya, N A; Hussin, S; Mansor, Wan W N A Predictors of caregivers’ satisfaction with the management of children with autism spectrum disorder: A study at multiple levels of health care Journal Article International Journal of Environmental Research and Public Health, 16 (10), 2019, ISSN: 16617827, (cited By 0). Abstract | Links | BibTeX | Tags: Adult, Article, Autism, Autism Spectrum Disorders, Caregiver, Child Care, Children, Comorbidity, Consultation, Controlled Study, Cross-Sectional Study, Female, Health Care, Health Care Delivery, Health Care System, Health Service, Health Worker, Human, Job Satisfaction, Kelantan, Major Clinical Study, Malaysia, Male, Management, Mental Health, Middle Aged, Occupational Therapy, Parent Satisfaction Scale Questionnaire, Perception, Personal Satisfaction, Primary Health Care, Primary Medical Care, Psychology, Questionnaires, Satisfaction, Secondary Health Care, Speech Therapy, Surveys, Tertiary Health Care, West Malaysia @article{Adib2019, title = {Predictors of caregivers’ satisfaction with the management of children with autism spectrum disorder: A study at multiple levels of health care}, author = {N A N Adib and M I Ibrahim and A A Rahman and R S Bakar and N A Yahaya and S Hussin and W N A Wan Mansor}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85066861959&doi=10.3390%2fijerph16101684&partnerID=40&md5=7f7b4ccd7484a6dcc6e2f03375b1ffb7}, doi = {10.3390/ijerph16101684}, issn = {16617827}, year = {2019}, date = {2019-01-01}, journal = {International Journal of Environmental Research and Public Health}, volume = {16}, number = {10}, publisher = {MDPI AG}, abstract = {Background: Caregivers are the initial gatekeepers in the health care management of children with autism spectrum disorder (ASD). Methods: This cross-sectional study aimed to determine the factors associated with caregivers’ satisfaction with different levels of health care services in managing children with ASD in Kelantan. The satisfaction scores of 227 main caregivers of confirmed ASD children were assessed with a modified Parent Satisfaction Scale (PSS) questionnaire. Results: The analysis showed that caregivers who waited longer for a doctor’s consultation in primary care had a reduced PSS score, whereas caregivers who were satisfied with the waiting time in primary care had higher PSS scores. At the secondary care level, caregivers who possessed at least a diploma had reduced PSS scores, whereas caregivers who were satisfied with both doctors’ consultation times and occupational therapy appointments had higher PSS scores. At the tertiary care level, caregivers with an underlying medical problem and who had children undergoing occupational therapy for two months or more had reduced PSS scores. Nevertheless, the analysis showed that caregivers who were concerned with their children’s sleeping problems, who had been informed about parental support, who were satisfied with speech and occupational therapy appointments, who were satisfied with waiting times at tertiary care clinics, and who were satisfied with their doctor’s knowledge and experience had higher PSS scores. Conclusions: This study elucidated the importance of understanding caregivers’ satisfaction in attaining care for their ASD children and highlighted the need to promote factors that would increase caregivers’ satisfaction with current ASD services. © 2019 by the authors. Licensee MDPI, Basel, Switzerland.}, note = {cited By 0}, keywords = {Adult, Article, Autism, Autism Spectrum Disorders, Caregiver, Child Care, Children, Comorbidity, Consultation, Controlled Study, Cross-Sectional Study, Female, Health Care, Health Care Delivery, Health Care System, Health Service, Health Worker, Human, Job Satisfaction, Kelantan, Major Clinical Study, Malaysia, Male, Management, Mental Health, Middle Aged, Occupational Therapy, Parent Satisfaction Scale Questionnaire, Perception, Personal Satisfaction, Primary Health Care, Primary Medical Care, Psychology, Questionnaires, Satisfaction, Secondary Health Care, Speech Therapy, Surveys, Tertiary Health Care, West Malaysia}, pubstate = {published}, tppubtype = {article} } Background: Caregivers are the initial gatekeepers in the health care management of children with autism spectrum disorder (ASD). Methods: This cross-sectional study aimed to determine the factors associated with caregivers’ satisfaction with different levels of health care services in managing children with ASD in Kelantan. The satisfaction scores of 227 main caregivers of confirmed ASD children were assessed with a modified Parent Satisfaction Scale (PSS) questionnaire. Results: The analysis showed that caregivers who waited longer for a doctor’s consultation in primary care had a reduced PSS score, whereas caregivers who were satisfied with the waiting time in primary care had higher PSS scores. At the secondary care level, caregivers who possessed at least a diploma had reduced PSS scores, whereas caregivers who were satisfied with both doctors’ consultation times and occupational therapy appointments had higher PSS scores. At the tertiary care level, caregivers with an underlying medical problem and who had children undergoing occupational therapy for two months or more had reduced PSS scores. Nevertheless, the analysis showed that caregivers who were concerned with their children’s sleeping problems, who had been informed about parental support, who were satisfied with speech and occupational therapy appointments, who were satisfied with waiting times at tertiary care clinics, and who were satisfied with their doctor’s knowledge and experience had higher PSS scores. Conclusions: This study elucidated the importance of understanding caregivers’ satisfaction in attaining care for their ASD children and highlighted the need to promote factors that would increase caregivers’ satisfaction with current ASD services. © 2019 by the authors. Licensee MDPI, Basel, Switzerland. |
Liu, Y -W; Liong, M T; Chung, Y -C E; Huang, H -Y; Peng, W -S; Cheng, Y -F; Lin, Y -S; Wu, Y -Y; Tsai, Y -C Nutrients, 11 (4), 2019, ISSN: 20726643, (cited By 4). Abstract | Links | BibTeX | Tags: Aberrant Behavior Checklist Taiwan version, Adolescent, Age, Age Factors, Aggression, Anxiety, Article, Attention Deficit Disorder, Autism, Autism Behavior Checklist, Autism Diagnostic Interview Revised, Autism Spectrum Disorders, Child Behaviour, Child Behaviour Checklist, Children, Clinical Global Impression Scale, Communication Disorder, Controlled Study, Double Blind Procedure, Double-Blind Method, Female, Generalized Anxiety Disorder, Human, Impulsiveness, Lactobacillus Plantarum, Male, Physiology, Placebo, Placebos, Posttraumatic Stress Disorder, Probiotic Agent, Probiotics, Psychology, Questionnaires, Randomized Controlled Trial, Rating Scale, School Child, Scoring System, Social Behaviour, Social Interactions, Social Problem, Social Responsiveness Scale, Surveys, Swanson Nolan and Pelham IV Assessment, Synaptosomal Associated Protein 23, Taiwan @article{Liu2019, title = {Effects of lactobacillus plantarum PS128 on children with autism spectrum disorder in Taiwan: A randomized, double-blind, placebo-controlled trial}, author = {Y -W Liu and M T Liong and Y -C E Chung and H -Y Huang and W -S Peng and Y -F Cheng and Y -S Lin and Y -Y Wu and Y -C Tsai}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85064817846&doi=10.3390%2fnu11040820&partnerID=40&md5=ca04462e8710198b821b44f8e73061f3}, doi = {10.3390/nu11040820}, issn = {20726643}, year = {2019}, date = {2019-01-01}, journal = {Nutrients}, volume = {11}, number = {4}, publisher = {MDPI AG}, abstract = {This four-week, randomized, double-blind, placebo-controlled study investigated the effects of Lactobacillus plantarum PS128 (PS128) on boys with autism spectrum disorder (ASD) aged 7-15 in Taiwan. All subjects fulfilled the criteria for ASD diagnosis of DSM-V and the Autism Diagnostic Interview-Revised (ADI-R). Questionnaires used for the primary outcome measure include the Autism Behavior Checklist-Taiwan version (ABC-T), the Social Responsiveness Scale (SRS) and the Child Behavior Checklist (CBCL). The Swanson, Nolan, and Pelham-IV-Taiwan version (SNAP-IV) and the Clinical Global Impression-improvement (CGI-I) were used for the secondary outcome measure. The results showed that PS128 ameliorated opposition/defiance behaviors, and that the total score of SNAP-IV for younger children (aged 7−12) improved significantly compared with the placebo group. Additionally, several elements were also notably improved in the PS128 group after 28-day consumption of PS128. Further studies are needed to better clarify the effects of PS128 for younger children with ASD on broader symptoms. © 2019 by the authors. Licensee MDPI, Basel, Switzerland.}, note = {cited By 4}, keywords = {Aberrant Behavior Checklist Taiwan version, Adolescent, Age, Age Factors, Aggression, Anxiety, Article, Attention Deficit Disorder, Autism, Autism Behavior Checklist, Autism Diagnostic Interview Revised, Autism Spectrum Disorders, Child Behaviour, Child Behaviour Checklist, Children, Clinical Global Impression Scale, Communication Disorder, Controlled Study, Double Blind Procedure, Double-Blind Method, Female, Generalized Anxiety Disorder, Human, Impulsiveness, Lactobacillus Plantarum, Male, Physiology, Placebo, Placebos, Posttraumatic Stress Disorder, Probiotic Agent, Probiotics, Psychology, Questionnaires, Randomized Controlled Trial, Rating Scale, School Child, Scoring System, Social Behaviour, Social Interactions, Social Problem, Social Responsiveness Scale, Surveys, Swanson Nolan and Pelham IV Assessment, Synaptosomal Associated Protein 23, Taiwan}, pubstate = {published}, tppubtype = {article} } This four-week, randomized, double-blind, placebo-controlled study investigated the effects of Lactobacillus plantarum PS128 (PS128) on boys with autism spectrum disorder (ASD) aged 7-15 in Taiwan. All subjects fulfilled the criteria for ASD diagnosis of DSM-V and the Autism Diagnostic Interview-Revised (ADI-R). Questionnaires used for the primary outcome measure include the Autism Behavior Checklist-Taiwan version (ABC-T), the Social Responsiveness Scale (SRS) and the Child Behavior Checklist (CBCL). The Swanson, Nolan, and Pelham-IV-Taiwan version (SNAP-IV) and the Clinical Global Impression-improvement (CGI-I) were used for the secondary outcome measure. The results showed that PS128 ameliorated opposition/defiance behaviors, and that the total score of SNAP-IV for younger children (aged 7−12) improved significantly compared with the placebo group. Additionally, several elements were also notably improved in the PS128 group after 28-day consumption of PS128. Further studies are needed to better clarify the effects of PS128 for younger children with ASD on broader symptoms. © 2019 by the authors. Licensee MDPI, Basel, Switzerland. |
Nor, N K; Ghozali, A H; Ismail, J Prevalence of overweight and obesity among children and adolescents with autism spectrum disorder and associated risk factors Journal Article Frontiers in Pediatrics, 7 (FEB), 2019, ISSN: 22962360, (cited By 5). Abstract | Links | BibTeX | Tags: Adolescent, Adult, Article, Autism, Body Mass, Brief Autism Mealtime Beahavior Questionnaire, Child Development, Childhood Obesity, Children, Children Sleep Habits Questionnaire, Controlled Study, Cross-Sectional Study, Feeding Difficulty, Female, Food Refusal, Human, Major Clinical Study, Malaysian, Male, Mother, Paternal Age, Physical Activity, Physical Activity for Older Children Questionnaire, Prevalence, Questionnaires, Risk Factor, Sleep Disorder, Underweight @article{Nor2019, title = {Prevalence of overweight and obesity among children and adolescents with autism spectrum disorder and associated risk factors}, author = {N K Nor and A H Ghozali and J Ismail}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85064414280&doi=10.3389%2ffped.2019.00038&partnerID=40&md5=4bb61b1df043a4adf79618e223d77f26}, doi = {10.3389/fped.2019.00038}, issn = {22962360}, year = {2019}, date = {2019-01-01}, journal = {Frontiers in Pediatrics}, volume = {7}, number = {FEB}, publisher = {Frontiers Media S.A.}, abstract = {Introduction: Prevalence of obesity in Autism Spectrum Disorder (ASD) has been reported to be higher than in the general population. Determining prevalence may help increase awareness of obesity in ASD and potentially lead to initiatives to reduce obesity. In order to understand obesity in ASD children, common risk factors were assessed including physical activity, feeding problems and sleep disturbances. Methods: This is a cross-sectional study performed at the Child Development Center at Universiti Kebangsaan Malaysia Medical Center on 151 ASD children aged 2-18 years. Anthropometric and demographic information were obtained and parents completed three questionnaires; Children Sleep Habits Questionnaire (CSHQ), Physical Activity for Older Children Questionnaire (PAQ-C) and Brief Autism Mealtime Behavior Questionnaire (BAMBI). Results: For ASD children in our sample, the prevalence of overweight (BMI ≥85th to < 95th percentiles) was 11.3% and the prevalence of obesity (BMI ≥95th percentile) was 21.9%. The overweight/obese ASD children's median age was higher at 8.5 years (IQR 5.81-10.13) compared to the normal/underweight group of 6.33 years (IQR 4.75-7.7) with a p-value of 0.001. The two groups also differed significantly for maternal BMI and paternal age. The median maternal BMI in the overweight/obese group was 26.05 (IQR 23.35-32.25), statistically significantly higher (p = 0.003) than in the non-overweight/obese group, 24.7 (IQR 21-27.9). The median paternal age of 40 years (IQR 37-44) was statistically significantly higher (p = 0.039) in the overweight/obese group, compared to the median paternal age in the non-overweight/obese group of 38 (IQR 35-42). The male overweight/obese children had median PAQ-C score of 2.44 (IQR 2.00-3.00) vs. 2.89 (IQR 2.35-3.53) in the counterpart group with a p-value of 0.01. Using the multiple linear regression stepwise method, three predictors associated with BMI percentiles reached a statistical level of significance; PAQ-C score in males (p < 0.001), the BAMBI domains of Food Refusal (p = 0.001) and Limited Variety of Food (p = 0.001). Conclusions: The prevalence of obesity and overweight is high among Malaysian ASD children and adolescents. Older child age, high maternal BMI, older paternal age, low physical activity, low likelihood of food refusal and high likelihood of food selectivity were found to be risk factors for high BMI in these children. © 2019 Kamal Nor, Ghozali and Ismail.}, note = {cited By 5}, keywords = {Adolescent, Adult, Article, Autism, Body Mass, Brief Autism Mealtime Beahavior Questionnaire, Child Development, Childhood Obesity, Children, Children Sleep Habits Questionnaire, Controlled Study, Cross-Sectional Study, Feeding Difficulty, Female, Food Refusal, Human, Major Clinical Study, Malaysian, Male, Mother, Paternal Age, Physical Activity, Physical Activity for Older Children Questionnaire, Prevalence, Questionnaires, Risk Factor, Sleep Disorder, Underweight}, pubstate = {published}, tppubtype = {article} } Introduction: Prevalence of obesity in Autism Spectrum Disorder (ASD) has been reported to be higher than in the general population. Determining prevalence may help increase awareness of obesity in ASD and potentially lead to initiatives to reduce obesity. In order to understand obesity in ASD children, common risk factors were assessed including physical activity, feeding problems and sleep disturbances. Methods: This is a cross-sectional study performed at the Child Development Center at Universiti Kebangsaan Malaysia Medical Center on 151 ASD children aged 2-18 years. Anthropometric and demographic information were obtained and parents completed three questionnaires; Children Sleep Habits Questionnaire (CSHQ), Physical Activity for Older Children Questionnaire (PAQ-C) and Brief Autism Mealtime Behavior Questionnaire (BAMBI). Results: For ASD children in our sample, the prevalence of overweight (BMI ≥85th to < 95th percentiles) was 11.3% and the prevalence of obesity (BMI ≥95th percentile) was 21.9%. The overweight/obese ASD children's median age was higher at 8.5 years (IQR 5.81-10.13) compared to the normal/underweight group of 6.33 years (IQR 4.75-7.7) with a p-value of 0.001. The two groups also differed significantly for maternal BMI and paternal age. The median maternal BMI in the overweight/obese group was 26.05 (IQR 23.35-32.25), statistically significantly higher (p = 0.003) than in the non-overweight/obese group, 24.7 (IQR 21-27.9). The median paternal age of 40 years (IQR 37-44) was statistically significantly higher (p = 0.039) in the overweight/obese group, compared to the median paternal age in the non-overweight/obese group of 38 (IQR 35-42). The male overweight/obese children had median PAQ-C score of 2.44 (IQR 2.00-3.00) vs. 2.89 (IQR 2.35-3.53) in the counterpart group with a p-value of 0.01. Using the multiple linear regression stepwise method, three predictors associated with BMI percentiles reached a statistical level of significance; PAQ-C score in males (p < 0.001), the BAMBI domains of Food Refusal (p = 0.001) and Limited Variety of Food (p = 0.001). Conclusions: The prevalence of obesity and overweight is high among Malaysian ASD children and adolescents. Older child age, high maternal BMI, older paternal age, low physical activity, low likelihood of food refusal and high likelihood of food selectivity were found to be risk factors for high BMI in these children. © 2019 Kamal Nor, Ghozali and Ismail. |
2018 |
Al-Hiyali, M I; Ishak, A J; Harun, H; Ahmad, S A; Sulaiman, Wan W A A review in modification food-intake behavior by brain stimulation: Excess weight cases Journal Article NeuroQuantology, 16 (12), pp. 86-97, 2018, ISSN: 13035150, (cited By 2). Abstract | Links | BibTeX | Tags: Amygdala, Anoxia, Article, Autism, Binge Eating Disorder, Body Mass, Body Weight, Brain Depth Stimulation, Depolarization, Dietary Intake, Drug Craving, Eating Disorder, Electric Current, Electroencephalogram, Electroencephalography, Energy Consumption, Energy Expenditure, Feeding Behavior, Food Intake, Functional Magnetic Resonance Imaging, Gender, Health Status, Homeostasis, Human, Hunger, Lifestyle, Nerve Cell Membrane Steady Potential, Nerve Excitability, Neurofeedback, Neuromodulation, Nutritional Assessment, Outcome Assessment, Questionnaires, Repetitive Transcranial Magnetic Stimulation, Signal Processing, Training, Transcranial Direct Current Stimulation, Transcranial Magnetic Stimulation, Underweight @article{Al-Hiyali201886, title = {A review in modification food-intake behavior by brain stimulation: Excess weight cases}, author = {M I Al-Hiyali and A J Ishak and H Harun and S A Ahmad and W A Wan Sulaiman}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85062843670&doi=10.14704%2fnq.2018.16.12.1894&partnerID=40&md5=235f66cef05a144be23472641f70bd1d}, doi = {10.14704/nq.2018.16.12.1894}, issn = {13035150}, year = {2018}, date = {2018-01-01}, journal = {NeuroQuantology}, volume = {16}, number = {12}, pages = {86-97}, publisher = {Anka Publishers}, abstract = {Obesity and overweight are frequently prescribed for dysfunction in food-intake behavior. Due to the widely prevalence of obesity in last year’s, there is demand for more studies which are aimed to modify the food-intake behavior. For the past decades many researches has applied in modify food-intake by brain training or stimulation. This review for neuroscience studies in modifying food-intake behavior, it’s involved three sections; The first section explained the role of brain activity in food-intake regulation, general ideas about biomedical devices in food-intake behavior are discussed in second section and third section focused on brain-stimulation systems. Finally, this paper concluded with main points that need to be taken into account when designing experimental study for modification food-intake behavior by brain stimulation according to previous studies recommendation and challenges. © 2018, Anka Publishers. All Rights Reserved.}, note = {cited By 2}, keywords = {Amygdala, Anoxia, Article, Autism, Binge Eating Disorder, Body Mass, Body Weight, Brain Depth Stimulation, Depolarization, Dietary Intake, Drug Craving, Eating Disorder, Electric Current, Electroencephalogram, Electroencephalography, Energy Consumption, Energy Expenditure, Feeding Behavior, Food Intake, Functional Magnetic Resonance Imaging, Gender, Health Status, Homeostasis, Human, Hunger, Lifestyle, Nerve Cell Membrane Steady Potential, Nerve Excitability, Neurofeedback, Neuromodulation, Nutritional Assessment, Outcome Assessment, Questionnaires, Repetitive Transcranial Magnetic Stimulation, Signal Processing, Training, Transcranial Direct Current Stimulation, Transcranial Magnetic Stimulation, Underweight}, pubstate = {published}, tppubtype = {article} } Obesity and overweight are frequently prescribed for dysfunction in food-intake behavior. Due to the widely prevalence of obesity in last year’s, there is demand for more studies which are aimed to modify the food-intake behavior. For the past decades many researches has applied in modify food-intake by brain training or stimulation. This review for neuroscience studies in modifying food-intake behavior, it’s involved three sections; The first section explained the role of brain activity in food-intake regulation, general ideas about biomedical devices in food-intake behavior are discussed in second section and third section focused on brain-stimulation systems. Finally, this paper concluded with main points that need to be taken into account when designing experimental study for modification food-intake behavior by brain stimulation according to previous studies recommendation and challenges. © 2018, Anka Publishers. All Rights Reserved. |
Adib, N A N; Ibrahim, M I; Rahman, A A; Bakar, R S; Yahaya, N A; Hussin, S; Arifin, W N International Journal of Environmental Research and Public Health, 15 (11), 2018, ISSN: 16617827, (cited By 2). Abstract | Links | BibTeX | Tags: Adult, Article, Autism, Autism Spectrum Disorders, Caregiver, Child Care, Child Parent Relation, Children, Cross-Sectional Study, Factor Analysis, Female, Guideline, Health Personnel Attitude, Health Service, Health Worker, Human, Kelantan, Likelihood Functions, Likert Scale, Malaysia, Male, Maximum Likelihood Analysis, Mental Health, Mental Health Service, Parents, Parents Satisfaction Scale Malay Version, Personal Satisfaction, Practice Guideline, Psychological Rating Scale, Psychology, Publication, Questionnaires, Reproducibility, Reproducibility of Results, Satisfaction, Statistical Model, Statistics, Surveys, Tertiary Care Center, Translations, Validation Study, West Malaysia @article{Adib2018, title = {Translation and validation of the malay version of the parents’ satisfaction scale (Pss-m) for assessment of caregivers’ satisfaction with health care services for children with autism spectrum disorder}, author = {N A N Adib and M I Ibrahim and A A Rahman and R S Bakar and N A Yahaya and S Hussin and W N Arifin}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85056090545&doi=10.3390%2fijerph15112455&partnerID=40&md5=53650806d46343cc3e95c9b30442f79c}, doi = {10.3390/ijerph15112455}, issn = {16617827}, year = {2018}, date = {2018-01-01}, journal = {International Journal of Environmental Research and Public Health}, volume = {15}, number = {11}, publisher = {MDPI AG}, abstract = {Background: A Malay version of Parent Satisfaction Scale (PSS-M) is needed to investigate the factors contributing to the Malay caregivers’ satisfaction with health care management for children with autism spectrum disorder (ASD). The aim of the study is to translate and validate the questionnaire to assess the caregivers’ satisfaction on health care services. Methods: A cross-sectional study was conducted among 110 caregivers of children with ASD aged between 2 and 17 years old that received treatment at two tertiary care centres in Kelantan. Permission to use the original version of the PSS questionnaire was obtained. The original English version of the PSS was translated into a Malay version following the 10 steps proposed by an established guideline. Pre-testing of the PSS was carried out with 30 caregivers before confirmatory factor analysis (CFA) was established using 110 caregivers. They were asked to assess their understanding of the questionnaire. The one-dimensional questionnaire consists of 11 items, including staff attitudes, availability of staff, supportiveness, and helpfulness. The 5-point Likert scale provided ratings from 1 (strongly disagree) to 5 (strongly agree). Confirmatory factor analysis was performed using a robust maximum likelihood estimator. Results: The analysis showed model fit data with good reliability. Conclusion: The PSS-M shows overall model fitness based on specific indices, with good construct validity and excellent absolute reliability to determine the satisfaction level of caregivers of children with ASD with respect to health care services. © 2018, MDPI AG. All rights reserved.}, note = {cited By 2}, keywords = {Adult, Article, Autism, Autism Spectrum Disorders, Caregiver, Child Care, Child Parent Relation, Children, Cross-Sectional Study, Factor Analysis, Female, Guideline, Health Personnel Attitude, Health Service, Health Worker, Human, Kelantan, Likelihood Functions, Likert Scale, Malaysia, Male, Maximum Likelihood Analysis, Mental Health, Mental Health Service, Parents, Parents Satisfaction Scale Malay Version, Personal Satisfaction, Practice Guideline, Psychological Rating Scale, Psychology, Publication, Questionnaires, Reproducibility, Reproducibility of Results, Satisfaction, Statistical Model, Statistics, Surveys, Tertiary Care Center, Translations, Validation Study, West Malaysia}, pubstate = {published}, tppubtype = {article} } Background: A Malay version of Parent Satisfaction Scale (PSS-M) is needed to investigate the factors contributing to the Malay caregivers’ satisfaction with health care management for children with autism spectrum disorder (ASD). The aim of the study is to translate and validate the questionnaire to assess the caregivers’ satisfaction on health care services. Methods: A cross-sectional study was conducted among 110 caregivers of children with ASD aged between 2 and 17 years old that received treatment at two tertiary care centres in Kelantan. Permission to use the original version of the PSS questionnaire was obtained. The original English version of the PSS was translated into a Malay version following the 10 steps proposed by an established guideline. Pre-testing of the PSS was carried out with 30 caregivers before confirmatory factor analysis (CFA) was established using 110 caregivers. They were asked to assess their understanding of the questionnaire. The one-dimensional questionnaire consists of 11 items, including staff attitudes, availability of staff, supportiveness, and helpfulness. The 5-point Likert scale provided ratings from 1 (strongly disagree) to 5 (strongly agree). Confirmatory factor analysis was performed using a robust maximum likelihood estimator. Results: The analysis showed model fit data with good reliability. Conclusion: The PSS-M shows overall model fitness based on specific indices, with good construct validity and excellent absolute reliability to determine the satisfaction level of caregivers of children with ASD with respect to health care services. © 2018, MDPI AG. All rights reserved. |
Nor, Md Z; Isa, Md Z; Yusof, S N; Ghazi, H F; Jaafar, M H The development and validation of questionnaire on autism spectrum disorders and its association with plastic-based food contact materials Journal Article Journal of Nepal Paediatric Society, 38 (3), pp. 182-189, 2018, ISSN: 19907974, (cited By 0). Abstract | Links | BibTeX | Tags: 4' Isopropylidenediphenol, Article, Autism, Confirmatory Factor Analysis, Cronbach Alpha Coefficient, Endocrine Disruptor, Environmental Exposure, Environmental Factor, Exploratory Factor Analysis, Food Packaging, Human, Internal Consistency, Phthalic Acid, Plastic, Process Development, Questionnaires, Test Retest Reliability, Validation Process @article{MdNor2018182, title = {The development and validation of questionnaire on autism spectrum disorders and its association with plastic-based food contact materials}, author = {Z Md Nor and Z Md Isa and S N Yusof and H F Ghazi and M H Jaafar}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85083863826&doi=10.3126%2fjnps.v38i3.20671&partnerID=40&md5=13ffb01477ac798ebd7d430305d0a73a}, doi = {10.3126/jnps.v38i3.20671}, issn = {19907974}, year = {2018}, date = {2018-01-01}, journal = {Journal of Nepal Paediatric Society}, volume = {38}, number = {3}, pages = {182-189}, publisher = {Nepal Paediatric Society (NEPAS)}, abstract = {Introduction: Autism is a neuropsychiatric disorder. Multiple factors have been identified as causes of autism spectrum disorder. Many studies indicated genetic as the main risk factor, but environmental risk factors are also seen as contributing factors. Exposure to environmental pollutants such as endocrine disrupting chemicals (EDCs) can occur as early as in the mother’s womb. The main concern of EDCs in food packaging are Bisphenol A (BPA) and phthalates. The objectives of this study are to develop and validate a questionnaire for the assessment of habitual usage of plastic-based food contact materials (FCM) as a proxy for exposure to this group of EDCs. Material and Methods: The questionnaire developed by organising a focus group discussion among experts. An interview-guided pilot study was then done to 250 respondents for construct validation process. In the validation process, test-retest study for reliability, Cronbach alpha for internal consistency, exploratory factor analysis and confirmatory factor analysis were done. Results: The questionnaire achieved kappa value ranged between 0.800 to 0.900 for knowledge, 0.610 to 0.815 for perception and 0.607 to 1.000 for self-care product section. Cronbach alpha value ranged between 0.600 to 0.780. Conclusions: Exploratory and confirmatory factor analysis approved the final model for phase one consisting of four domains with total of 13 items and final model for phase two consists of three domains with total of nine items. © 2020, Nepal Paediatric Society (NEPAS). All rights reserved.}, note = {cited By 0}, keywords = {4' Isopropylidenediphenol, Article, Autism, Confirmatory Factor Analysis, Cronbach Alpha Coefficient, Endocrine Disruptor, Environmental Exposure, Environmental Factor, Exploratory Factor Analysis, Food Packaging, Human, Internal Consistency, Phthalic Acid, Plastic, Process Development, Questionnaires, Test Retest Reliability, Validation Process}, pubstate = {published}, tppubtype = {article} } Introduction: Autism is a neuropsychiatric disorder. Multiple factors have been identified as causes of autism spectrum disorder. Many studies indicated genetic as the main risk factor, but environmental risk factors are also seen as contributing factors. Exposure to environmental pollutants such as endocrine disrupting chemicals (EDCs) can occur as early as in the mother’s womb. The main concern of EDCs in food packaging are Bisphenol A (BPA) and phthalates. The objectives of this study are to develop and validate a questionnaire for the assessment of habitual usage of plastic-based food contact materials (FCM) as a proxy for exposure to this group of EDCs. Material and Methods: The questionnaire developed by organising a focus group discussion among experts. An interview-guided pilot study was then done to 250 respondents for construct validation process. In the validation process, test-retest study for reliability, Cronbach alpha for internal consistency, exploratory factor analysis and confirmatory factor analysis were done. Results: The questionnaire achieved kappa value ranged between 0.800 to 0.900 for knowledge, 0.610 to 0.815 for perception and 0.607 to 1.000 for self-care product section. Cronbach alpha value ranged between 0.600 to 0.780. Conclusions: Exploratory and confirmatory factor analysis approved the final model for phase one consisting of four domains with total of 13 items and final model for phase two consists of three domains with total of nine items. © 2020, Nepal Paediatric Society (NEPAS). All rights reserved. |
2015 |
Khowaja, K; Salim, S S Heuristics to evaluate interactive systems for children with Autism Spectrum Disorder (ASD) Journal Article PLoS ONE, 10 (7), 2015, ISSN: 19326203, (cited By 12). Abstract | Links | BibTeX | Tags: Adult, Article, Autism, Autism Spectrum Disorders, Bibliographic Database, Children, Computer Interface, Computer Program, Controlled Study, Evaluation Study, Female, Heuristics, Human, Information System, Interactive System, Interrater Reliability, Male, Practice Guideline, Questionnaires, Software, Surveys @article{Khowaja2015, title = {Heuristics to evaluate interactive systems for children with Autism Spectrum Disorder (ASD)}, author = {K Khowaja and S S Salim}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84941313427&doi=10.1371%2fjournal.pone.0132187&partnerID=40&md5=60f3ee4a32fd71be4b842755a58527cf}, doi = {10.1371/journal.pone.0132187}, issn = {19326203}, year = {2015}, date = {2015-01-01}, journal = {PLoS ONE}, volume = {10}, number = {7}, publisher = {Public Library of Science}, abstract = {In this paper, we adapted and expanded a set of guidelines, also known as heuristics, to evaluate the usability of software to now be appropriate for software aimed at children with autism spectrum disorder (ASD). We started from the heuristics developed by Nielsen in 1990 and developed a modified set of 15 heuristics. The first 5 heuristics of this set are the same as those of the original Nielsen set, the next 5 heuristics are improved versions of Nielsen's, whereas the last 5 heuristics are new. We present two evaluation studies of our new heuristics. In the first, two groups compared Nielsen's set with the modified set of heuristics, with each group evaluating two interactive systems. The Nielsen's heuristics were assigned to the control group while the experimental group was given the modified set of heuristics, and a statistical analysis was conducted to determine the effectiveness of the modified set, the contribution of 5 new heuristics and the impact of 5 improved heuristics. The results show that the modified set is significantly more effective than the original, and we found a significant difference between the five improved heuristics and their corresponding heuristics in the original set. The five new heuristics are effective in problem identification using the modified set. The second study was conducted using a system which was developed to ascertain if the modified set was effective at identifying usability problems that could be fixed before the release of software. The post-study analysis revealed that the majority of the usability problems identified by the experts were fixed in the updated version of the system. © 2015 Khowaja, Salim.}, note = {cited By 12}, keywords = {Adult, Article, Autism, Autism Spectrum Disorders, Bibliographic Database, Children, Computer Interface, Computer Program, Controlled Study, Evaluation Study, Female, Heuristics, Human, Information System, Interactive System, Interrater Reliability, Male, Practice Guideline, Questionnaires, Software, Surveys}, pubstate = {published}, tppubtype = {article} } In this paper, we adapted and expanded a set of guidelines, also known as heuristics, to evaluate the usability of software to now be appropriate for software aimed at children with autism spectrum disorder (ASD). We started from the heuristics developed by Nielsen in 1990 and developed a modified set of 15 heuristics. The first 5 heuristics of this set are the same as those of the original Nielsen set, the next 5 heuristics are improved versions of Nielsen's, whereas the last 5 heuristics are new. We present two evaluation studies of our new heuristics. In the first, two groups compared Nielsen's set with the modified set of heuristics, with each group evaluating two interactive systems. The Nielsen's heuristics were assigned to the control group while the experimental group was given the modified set of heuristics, and a statistical analysis was conducted to determine the effectiveness of the modified set, the contribution of 5 new heuristics and the impact of 5 improved heuristics. The results show that the modified set is significantly more effective than the original, and we found a significant difference between the five improved heuristics and their corresponding heuristics in the original set. The five new heuristics are effective in problem identification using the modified set. The second study was conducted using a system which was developed to ascertain if the modified set was effective at identifying usability problems that could be fixed before the release of software. The post-study analysis revealed that the majority of the usability problems identified by the experts were fixed in the updated version of the system. © 2015 Khowaja, Salim. |
2014 |
Shobana, M; Saravanan, C Comparative study on attitudes and psychological problems of mothers towards their children with developmental disability Journal Article East Asian Archives of Psychiatry, 24 (1), pp. 16-22, 2014, ISSN: 20789947, (cited By 6). Abstract | Links | BibTeX | Tags: Adult, Anxiety, Article, Attitude, Autism, Autism Spectrum Disorders, Children, Comparative Study, Depression, Developmental Disabilities, Developmental Disorders, Down Syndrome, Education, Female, General Health Questionnaire 28, Home Care, Hostility, Human, Intellectual Disability, Intellectual Impairment, Major Clinical Study, Malaysia, Male, Mental Disorders, Mother Child Relation, Mothers, Named Inventories, Parental Attitude, Parental Attitude Scale, Prevalence, Psychological Well Being, Questionnaires, Rating Scale, School Child, Social Disability @article{Shobana201416, title = {Comparative study on attitudes and psychological problems of mothers towards their children with developmental disability}, author = {M Shobana and C Saravanan}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84898619897&partnerID=40&md5=e877e03b868d1a11ed8f859a33057d5d}, issn = {20789947}, year = {2014}, date = {2014-01-01}, journal = {East Asian Archives of Psychiatry}, volume = {24}, number = {1}, pages = {16-22}, publisher = {Hong Kong Academy of Medicine Press}, abstract = {Objective: Parents' positive attitudes and psychological wellbeing play an important role in the development of the children with developmental disability. This study aimed to measure the prevalence of psychological problems among mothers of children with autism disorder, intellectual disability, and Down syndrome. The second aim was to assess the differences in mothers' attitudes and psychological problems among their children with intellectual disability, autism disorder, and Down syndrome. The third aim was to identify whether negative attitude was a predictor of psychological problems in these mothers. Methods: In this study, 112 mothers of children having mild and moderate levels of autism disorder, Down syndrome, and intellectual disability were assessed using the Parental Attitude Scale and General Health Questionnaire-28. Results: Overall, mothers of children with intellectual disability were found to have the most negative attitude towards their child. Mothers of children with autism disorder exhibited higher scores on somatic symptoms, anxiety, and social dysfunction when compared with their counterparts with Down syndrome and intellectual disability. Negative attitude was a significant predictor of psychological problems. Conclusion: Parental attitudes and psychological problems would vary among mothers of children with different types of developmental disability. © 2014 Hong Kong College of Psychiatrists.}, note = {cited By 6}, keywords = {Adult, Anxiety, Article, Attitude, Autism, Autism Spectrum Disorders, Children, Comparative Study, Depression, Developmental Disabilities, Developmental Disorders, Down Syndrome, Education, Female, General Health Questionnaire 28, Home Care, Hostility, Human, Intellectual Disability, Intellectual Impairment, Major Clinical Study, Malaysia, Male, Mental Disorders, Mother Child Relation, Mothers, Named Inventories, Parental Attitude, Parental Attitude Scale, Prevalence, Psychological Well Being, Questionnaires, Rating Scale, School Child, Social Disability}, pubstate = {published}, tppubtype = {article} } Objective: Parents' positive attitudes and psychological wellbeing play an important role in the development of the children with developmental disability. This study aimed to measure the prevalence of psychological problems among mothers of children with autism disorder, intellectual disability, and Down syndrome. The second aim was to assess the differences in mothers' attitudes and psychological problems among their children with intellectual disability, autism disorder, and Down syndrome. The third aim was to identify whether negative attitude was a predictor of psychological problems in these mothers. Methods: In this study, 112 mothers of children having mild and moderate levels of autism disorder, Down syndrome, and intellectual disability were assessed using the Parental Attitude Scale and General Health Questionnaire-28. Results: Overall, mothers of children with intellectual disability were found to have the most negative attitude towards their child. Mothers of children with autism disorder exhibited higher scores on somatic symptoms, anxiety, and social dysfunction when compared with their counterparts with Down syndrome and intellectual disability. Negative attitude was a significant predictor of psychological problems. Conclusion: Parental attitudes and psychological problems would vary among mothers of children with different types of developmental disability. © 2014 Hong Kong College of Psychiatrists. |
2013 |
Freeth, M; Sheppard, E; Ramachandran, R; Milne, E A cross-cultural comparison of autistic traits in the UK, India and Malaysia Journal Article Journal of Autism and Developmental Disorders, 43 (11), pp. 2569-2583, 2013, ISSN: 01623257, (cited By 39). Abstract | Links | BibTeX | Tags: Adolescent, Adult, Article, Asian Continental Ancestry Group, Attention, Autism, Autism Spectrum Disorders, Autism Spectrum Quotient, Communication Skills, Comparative Study, Cross-Cultural Comparison, Cultural Factor, Ethnicity, Female, Great Britain, Human, Human Experiment, Imagination, India, Indian, Malaysia, Male, Personality, Phenotype, Postgraduate Student, Priority Journal, Psychometry, Questionnaires, Sex Factors, Social Adaptation, Spectrum, Students, Undergraduate Student, United Kingdom, Young Adult @article{Freeth20132569, title = {A cross-cultural comparison of autistic traits in the UK, India and Malaysia}, author = {M Freeth and E Sheppard and R Ramachandran and E Milne}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84886802970&doi=10.1007%2fs10803-013-1808-9&partnerID=40&md5=d8acde51c0626be3862facc1d6bc493c}, doi = {10.1007/s10803-013-1808-9}, issn = {01623257}, year = {2013}, date = {2013-01-01}, journal = {Journal of Autism and Developmental Disorders}, volume = {43}, number = {11}, pages = {2569-2583}, abstract = {The disorder of autism is widely recognised throughout the world. However, the diagnostic criteria and theories of autism are based on research predominantly conducted in Western cultures. Here we compare the expression of autistic traits in a sample of neurotypical individuals from one Western culture (UK) and two Eastern cultures (India and Malaysia), using the Autism-spectrum Quotient (AQ) in order to identify possible cultural differences in the expression of autistic traits. Behaviours associated with autistic traits were reported to a greater extent in the Eastern cultures than the Western culture. Males scored higher than females and science students scored higher than non-science students in each culture. Indian students scored higher than both other groups on the Imagination sub-scale, Malaysian students scored higher than both other groups on the Attention Switching sub-scale. The underlying factor structures of the AQ for each population were derived and discussed. © 2013 Springer Science+Business Media New York.}, note = {cited By 39}, keywords = {Adolescent, Adult, Article, Asian Continental Ancestry Group, Attention, Autism, Autism Spectrum Disorders, Autism Spectrum Quotient, Communication Skills, Comparative Study, Cross-Cultural Comparison, Cultural Factor, Ethnicity, Female, Great Britain, Human, Human Experiment, Imagination, India, Indian, Malaysia, Male, Personality, Phenotype, Postgraduate Student, Priority Journal, Psychometry, Questionnaires, Sex Factors, Social Adaptation, Spectrum, Students, Undergraduate Student, United Kingdom, Young Adult}, pubstate = {published}, tppubtype = {article} } The disorder of autism is widely recognised throughout the world. However, the diagnostic criteria and theories of autism are based on research predominantly conducted in Western cultures. Here we compare the expression of autistic traits in a sample of neurotypical individuals from one Western culture (UK) and two Eastern cultures (India and Malaysia), using the Autism-spectrum Quotient (AQ) in order to identify possible cultural differences in the expression of autistic traits. Behaviours associated with autistic traits were reported to a greater extent in the Eastern cultures than the Western culture. Males scored higher than females and science students scored higher than non-science students in each culture. Indian students scored higher than both other groups on the Imagination sub-scale, Malaysian students scored higher than both other groups on the Attention Switching sub-scale. The underlying factor structures of the AQ for each population were derived and discussed. © 2013 Springer Science+Business Media New York. |
2012 |
Clark, M; Brown, R; Karrapaya, R An initial look at the quality of life of Malaysian families that include children with disabilities Journal Article Journal of Intellectual Disability Research, 56 (1), pp. 45-60, 2012, ISSN: 09642633, (cited By 16). Abstract | Links | BibTeX | Tags: Adolescent, Adult, Article, Autism, Caregiver, Cerebral Palsy, Children, Cost of Illness, Cross-Cultural Comparison, Developmental Disabilities, Developmental Disorders, Disabled Children, Down Syndrome, Family, Family Health, Female, Health Care, Health Care Delivery, Health Survey, Human, Intellectual Disability, Intellectual Impairment, Life Satisfaction, Malaysia, Male, Parents, Policy, Preschool, Preschool Child, Psychometrics, Quality of Life, Questionnaires, School Child, Social Support, Socioeconomic Factors @article{Clark201245, title = {An initial look at the quality of life of Malaysian families that include children with disabilities}, author = {M Clark and R Brown and R Karrapaya}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-83855165819&doi=10.1111%2fj.1365-2788.2011.01408.x&partnerID=40&md5=4822406179501d1b0b93c5374e383637}, doi = {10.1111/j.1365-2788.2011.01408.x}, issn = {09642633}, year = {2012}, date = {2012-01-01}, journal = {Journal of Intellectual Disability Research}, volume = {56}, number = {1}, pages = {45-60}, abstract = {Background While there is a growing body of literature in the quality of life of families that include children with disabilities, the majority of research has been conducted in western countries. The present study provides an initial exploration of the quality of life of Malaysian families that include children with developmental/intellectual disabilities. Dynamics characterising Malaysian society are described as developments in social policy and service delivery that support persons with disabilities and their families. Method Questionnaire data were collected using the Family Quality of Life Survey - Short Version. Members of 52 families that included one or two children with disabilities were interviewed. Their responses provided their perceptions within six dimensions of family quality of life across the nine life domains assessed. Results Findings showed a consistent pattern of relatively strong perceived ímportance' ratings in each of life domains as compared to mean ratings for other family quality of life dimensions. Some dimensions of family quality of life, in particular ópportunities', ínitiative' and áttainment', demonstrated particularly strong associations with each other. Overall means of satisfaction with and attainment of family quality of life as well as global evaluations of quality of life and satisfaction all demonstrated significant associations, although each of these correlations accounted for less than 50% of the common variance. Conclusions The importance rating can be viewed as a determining factor in terms of quality of life, and it played a critical role in supporting attainment of, and satisfaction with, family quality of life, assuming opportunities, initiative and stability are adequate. The need for a broader sample including families that were not receiving services was noted. Future research questions based on the results of the current study and some of the dynamics impacting Malaysian society are also suggested. © 2011 The Authors. Journal of Intellectual Disability Research © 2011 Blackwell Publishing Ltd.}, note = {cited By 16}, keywords = {Adolescent, Adult, Article, Autism, Caregiver, Cerebral Palsy, Children, Cost of Illness, Cross-Cultural Comparison, Developmental Disabilities, Developmental Disorders, Disabled Children, Down Syndrome, Family, Family Health, Female, Health Care, Health Care Delivery, Health Survey, Human, Intellectual Disability, Intellectual Impairment, Life Satisfaction, Malaysia, Male, Parents, Policy, Preschool, Preschool Child, Psychometrics, Quality of Life, Questionnaires, School Child, Social Support, Socioeconomic Factors}, pubstate = {published}, tppubtype = {article} } Background While there is a growing body of literature in the quality of life of families that include children with disabilities, the majority of research has been conducted in western countries. The present study provides an initial exploration of the quality of life of Malaysian families that include children with developmental/intellectual disabilities. Dynamics characterising Malaysian society are described as developments in social policy and service delivery that support persons with disabilities and their families. Method Questionnaire data were collected using the Family Quality of Life Survey - Short Version. Members of 52 families that included one or two children with disabilities were interviewed. Their responses provided their perceptions within six dimensions of family quality of life across the nine life domains assessed. Results Findings showed a consistent pattern of relatively strong perceived ímportance' ratings in each of life domains as compared to mean ratings for other family quality of life dimensions. Some dimensions of family quality of life, in particular ópportunities', ínitiative' and áttainment', demonstrated particularly strong associations with each other. Overall means of satisfaction with and attainment of family quality of life as well as global evaluations of quality of life and satisfaction all demonstrated significant associations, although each of these correlations accounted for less than 50% of the common variance. Conclusions The importance rating can be viewed as a determining factor in terms of quality of life, and it played a critical role in supporting attainment of, and satisfaction with, family quality of life, assuming opportunities, initiative and stability are adequate. The need for a broader sample including families that were not receiving services was noted. Future research questions based on the results of the current study and some of the dynamics impacting Malaysian society are also suggested. © 2011 The Authors. Journal of Intellectual Disability Research © 2011 Blackwell Publishing Ltd. |