Item response bias was present in instrumental activity of daily living scale in Asian older adults

• Main Authors: Niti, M., Ng, T.-P., Chiam, P.-C., Kua, E.-H.
• Other Authors: PSYCHOLOGICAL MEDICINE
• Format: Article
• Published: 2011
• Subjects: Bias; Differential item functioning; Elderly; Functional disability; Instrumental activities of daily living; Latent variable model
• Online Access: http://scholarbank.nus.edu.sg/handle/10635/24123
• Institution: National University of Singapore

10.1016/j.jclinepi.2006.07.012