Table 5.

Association between handgrip strength/TUGT time and EQ-5D index in the participants with and without chronic diseases

Without chronic diseases	Model A				P value	Model B				P value	Model C
	β	95% CI		Standard β		β	95% CI		Standard β		β	95% CI		Standard β	P value
		Lower	Upper				Lower	Upper				Lower	Upper
Handgrip strength
Per unit (kg)	0.002	0.001	0.002	0.136	<0.001	0.001	0.000	0.001	0.061	0.085	0.001	0.000	0.001	0.057	0.099
Per SD	0.021	0.013	0.028	0.159	<0.001	0.012	0.004	0.021	0.095	0.006	0.012	0.003	0.021	0.093	0.006
Per 10%	0.007	0.004	0.010	0.146	<0.001	0.004	0.000	0.007	0.074	0.033	0.004	0.000	0.007	0.075	0.030
TUGT time
Per unit (s)	−0.003	−0.004	−0.002	−0.166	<0.001	−0.002	−0.003	−0.001	−0.133	<0.001	−0.002	−0.003	−0.001	−0.121	<0.001
Per SD	−0.034	−0.043	−0.025	−0.206	<0.001	−0.028	−0.038	−0.019	−0.174	<0.001	−0.026	−0.035	−0.017	−0.162	<0.001
Per 10%	−0.011	−0.013	−0.008	−0.246	<0.001	−0.009	−0.011	−0.006	−0.207	<0.001	−0.008	−0.010	−0.005	−0.182	<0.001
With chronic diseases
Handgrip strength
Per unit (kg)	0.002	0.001	0.003	0.167	<0.001	0.002	0.001	0.003	0.150	<0.001	0.002	0.001	0.003	0.143	<0.001
Per SD	0.026	0.015	0.037	0.163	<0.001	0.023	0.010	0.036	0.145	<0.001	0.022	0.009	0.035	0.138	0.001
Per 10%	0.009	0.005	0.012	0.158	<0.001	0.007	0.003	0.012	0.134	0.001	0.007	0.002	0.011	0.125	0.002
TUGT time
Per unit (s)	−0.004	−0.005	−0.003	−0.226	<0.001	−0.003	−0.005	−0.002	−0.202	<0.001	−0.003	−0.004	−0.002	−0.183	<0.001
Per SD	−0.041	−0.051	−0.031	−0.259	<0.001	−0.037	−0.048	−0.027	−0.236	<0.001	−0.033	−0.044	−0.023	−0.212	<0.001
Per 10%	−0.013	−0.016	−0.010	−0.267	<0.001	−0.011	−0.015	−0.008	−0.237	<0.001	−0.010	−0.014	−0.007	−0.218	<0.001

Model A: Crude model.

Model B: Adjusted for age, sex, nationality, educational level, occupation and marital status.

Model C: Adjusted for age, sex, nationality, educational level, occupation, marital status, smoking status, drinking status, BMI and physical activity level.

BMI, body mass index; TUGT, time up and go test.