The six WG questions were designed for a census context (general population 5 years of age and above) where the collection of disability data in a country may be otherwise very limited. The WG has acknowledged that disability among children, due to the circumstances of child development and transition from infancy through adolescence, is not adequately covered by these questions and disability prevalence using the WG Short Set among those 5 – 17 years of age will be underestimated. In particular, children with difficulties associated with developmental or psychosocial disabilities may be missed. However, in the absence of other measures and other data collection exercises, these questions will provide an indication of child functioning in the domains covered for the population 5 – 17 years of age.
The WG and UNICEF collaborated on the development of the Child Functioning Module (CFM) which is the preferred tool for collecting information on children and adolescents with disabilities. For more information follow this link to Child Functioning Question Set.