Independent variable(s) | Effect size for association, OR (95% CI)* | |||
Dependent variable | ||||
Model 1: cognitive impairment | Model 2: homebound status | Model 3: cognitive impairment | Model 4: cognitive impairment | |
Depressive symptoms | 1.67 (1.42 to 1.97)*** | 2.00 (1.67 to 2.40)*** | NA | 1.60 (1.32 to 1.89)*** |
Homebound status | NA | NA | 1.65 (1.40 to 1.94)*** | 1.58 (1.34 to 1.86)*** |
*p<0.05, **p<0.01, ***p<0.001.
*All models adjusted for demographics (age, sex, education, race/ethnicity, living arrangement) and health-related characteristics (smoke, body mass index, vigorous activity, visual impairment, auditory impairment, hypertension, diabetes, stroke, number of activities of daily living impairments, hospitalisation).
NA, not applicable.