Latent transition analysis of instrumental activities of daily living in Chinese elderly: based on the 2014–2018 wave of the Chinese Longitudinal Healthy Longevity Survey

Table 2 Odds Ratio reflecting effects of predictors of different profiles at baseline

Predictor	Mildly impaired	Moderately impaired	Highly impaired
Age	1.08^**	1.11^**	1.12^**
Cognitive activity	0.89^**	0.85^**	0.80^**
Physical activity	0.92^**	0.83^**	0.54^**
Social activity	0.75^**	0.82	0.69
Place of residence (ref = rural)	1.13	1.44	3.00^**
Gender (ref = female)	0.45^**	0.39^**	0.23^**
Residential status (ref = live alone or in a nursing institution)	0.80	1.04	1.25
Smoking habits (ref = no)	1.06	0.76	0.50
Drinking habits (ref = no)	0.77	0.73	0.92
Chronic disease (ref = yes)	0.62^**	0.61^**	0.41^**

ISSN: 1471-2318