Related Experiment Video
Updated: Jan 27, 2026

An Allele-specific Gene Expression Assay to Test the Functional Basis of Genetic Associations
Published on: November 3, 2010
Disability-Specific Associations with Child Health and Functioning
Ko Ling Chan1, Camilla K M Lo2, Frederick K Ho3
1Department of Applied Social Sciences, The Hong Kong Polytechnic University, Hong Kong, China. koling.chan@polyu.edu.hk.
Insights
Children with disabilities experience poorer health and functioning across multiple domains. Specific disabilities are linked to unique challenges in daily activities, sleep, and behavior, highlighting the need for tailored support.
Area of Science:
- Pediatric Health
- Disability Studies
- Child Psychology
Background:
- Understanding the health profiles and functional status of children with diverse disabilities is crucial for effective support.
- Previous research often aggregates disability types, potentially masking specific health and functioning needs.
- A comprehensive assessment across various disability categories and health outcomes is needed.
Purpose of the Study:
- To examine the health profile of children with different types of disabilities.
- To explore disability-specific associations with health and functioning in a large sample.
- To compare health and functioning between children with and without disabilities.
Main Methods:
- Cross-sectional school survey conducted in Hong Kong (2016-2017) with 4114 children (aged 6-18).
- Disabilities categorized into physical, learning/developmental, intellectual, internalizing disorders, and autism spectrum disorder.
- Assessed health-related quality of life (HRQoL), sleep-related QoL, activities of daily living (ADL), emotional, and social functioning.
Main Results:
- Children with disabilities exhibited poorer physical functioning, HRQoL, emotional, and social functioning compared to peers without disabilities.
- Physical and intellectual disabilities correlated with greater ADL difficulties.
- Language impairment and Attention Deficit/Hyperactivity Disorder (ADHD) were linked to reduced sleep-related QoL.
- Most disabilities negatively impacted HRQoL, while language impairment, ADHD, internalizing disorders, and autism spectrum disorder were associated with increased behavioral difficulties.
Conclusions:
- Children with disabilities face significant challenges in physical, emotional, and social functioning, as well as quality of life.
- Disability-specific associations with health outcomes underscore the need for individualized interventions.
- Findings support targeted resource allocation and the development of tailored support programs for children with disabilities.
Abstract:
This study examined the health profile of children with different types of disabilities and explored the disability-specific associations with various types of health and functioning using a large nonclinical sample of children. A cross-sectional school survey was conducted during 2016 and 2017. A total of 4114 children (aged 6⁻18 years) receiving primary or secondary education, or their proxy, in Hong Kong participated in the study. Disabilities were categorized as (a) physical disabilities; (b) learning and developmental disabilities; (c) intellectual disabilities; (d) internalizing disorders or mental illness; and (e) autism spectrum disorder. Health-related quality of life (QoL), sleep-related QoL, activities of daily living (ADL), emotional functioning, and social functioning were assessed and compared between children with disabilities and those without. The results showed that children with disabilities showed poorer physical functioning, health-related QoL, and emotional and social functioning than their counterparts without disabilities. Disability-specific associations with health were found: (a) physical disabilities and intellectual disabilities were associated with greater difficulties in ADL; (b) language impairment and Attention deficit/ hyperactivity disorder (ADHD) were negatively associated with sleep-related QoL; (c) all types of disabilities but hearing impairment were negatively associated with health-related QoL (HRQoL); and (d) language impairment, ADHD, internalizing disorder, as well as autism spectrum disorder were associated with greater abnormal behavioral difficulties. The findings warrant the development of tailor-made intervention programs and give insights to effective resource allocation for the children in need.
Related Concept Videos
Intellectual Disability
Learning Disabilities
Dyslexia
Dyslexia is a...
Association Areas of the Cortex
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
Associative Learning
Classical conditioning, also known...
Health Literacy
Health Information Technology and Healthcare Information System
Health Information Technology, commonly called HIT, integrates advanced information systems and technology in healthcare settings. Its primary functions include:

