Why Do Older Korean Adults Respond Differently to Activities of Daily Living and Instrumental Activities of Daily Living? A Differential Item Functioning Analysis.

Published in: Annals of geriatric medicine and research (2019)

Cross-national comparisons of ADL and IADL disabilities need to consider item response bias stemming from culture-based gender norms regarding who performs different household activities.

Keyphrases

psychometric properties
physical activity
quality improvement
mental health
community dwelling