adult 3 cross-sectional study 3 female human 3 male 3 Article 2 Malaysia 2 government 2 major clinical study 2 middle aged 2 questionnaire 2 social psychology 2 Associated factors 1 Brief COPE Inventory 1 Caregivers 1 Children with special needs 1 Cognitive decline 1 Cognitive dysfunction 1 Cronbach alpha coefficient 1 Depressive symptoms 1 Down syndrome 1 Elderly 1 Geriatric Depression Scale 1 Junior doctors 1 Likert scale 1 Mini Mental State Examination 1 Occupational Safety and Health 1 Pediatric Quality of Life Inventory 1 Perceived Stress Scale 1 Prevalence 1