Social & Preventive Medicine Most impoant epidemiological tool used for assessing disability in children is – A Activities of Daily Living (ADL) scale B Wing's Handicaps, Behaviour and skills (HBS) Schedule C Binet and Simon IQ tests D Physical Quality of Life Index (PQL 1) 💡 Explanation Most impoant epidemiological tool used for assessing disability in children is - ✓ Correct Answer: B. Wing's Handicaps, Behaviour and skills (HBS) Schedule