Table 3.

Results of the logistic regression analysis in participants with complete data (n=300).

	Model 1			Model 2		Model 3
	OR	95% CI	P	OR	95% CI	P	OR	95% CI	P
Age, per 1 year	1.16	[1.03-1.31]	0.016	1.15	[1.03-1.30]	0.014	1.14	[1.01-1.29]	0.032
Prescribed medications, per 1 medication	1.09	[0.95-1.26]	0.213	1.12	[0.98-1.28]	0.089	1.09	[0.95-1.25]	0.197
Grip strength, per 1 kg	0.93	[0.82-1.06]	0.279	0.91	[0.80-1.03]	0.141	0.91	[0.81-1.05]	0.213
ΔTMT, per 1 sec	1.00	[0.99-1.01]	0.107	1.00	[0.99-1.01]	0.189	1.00	[0.99-1.01]	0.153
Depression, yes	1.55	[0.56-4.25]	0.397	1.75	[0.65-4.73]	0.271	1.56	[0.56-4.31]	0.390
MVPA, per 1 min/d	0.92	[0.87-0.97]	0.004	-			0.93	[0.88-0.99]	0.017
LPA, per 1 min/d	-			0.97	[0.95-0.99]	0.023	0.99	[0.96-1.01]	0.245

Dependent variable: need of walking device or assistance; OR, odds ratio; CI, confidence interval; TMT, Trail Making Test; MVPA, moderate to vigorous physical activity; and LPA, light-intensity physical activity.