Table 3.

Association between handgrip strength/TUGT time and EQ-5D-VAS findings in the participants

	Model A				P value	Model B				P value	Model C					Model D
	β	95% CI		Standard β			95% CI		Standard β		β	95% CI		Standard β	P value	β	95% CI		Standard β	P value
		Lower	Upper			β	Lower	Upper				Lower	Upper				Lower	Upper
Handgrip strength
Per unit (kg)	0.201	0.141	0.260	0.148	<0.001	0.128	0.056	0.200	0.094	<0.001	0.116	0.046	0.187	0.086	0.001	0.090	0.020	0.160	0.066	0.011
Per SD	2.329	1.625	3.033	0.146	<0.001	1.491	0.664	2.319	0.093	<0.001	1.348	0.533	2.164	0.084	<0.001	1.108	0.711	1.407	0.069	0.007
Per 10%	0.843	0.595	1.090	0.150	<0.001	0.544	0.248	0.840	0.097	<0.001	0.493	0.201	0.784	0.088	0.001	0.372	0.084	0.659	0.066	0.011
TUGT time
Per unit (s)	−0.299	−0.383	−0.216	−0.153	<0.001	−0.240	−0.325	−0.155	−0.122	<0.001	−0.218	−0.303	−0.134	−0.111	<0.001	−0.171	−0.255	−0.087	−0.087	<0.001
Per SD	−3.255	−4.027	−2.484	−0.179	<0.001	−2.719	−3.506	−1.932	−0.149	<0.001	−2.478	−3.262	−1.695	−0.136	<0.001	−2.043	−2.824	−1.262	−0.112	<0.001
Per 10%	−1.229	−1.443	−1.015	−0.239	<0.001	−1.073	−1.303	−0.842	−0.209	<0.001	−0.984	−1.215	−0.754	−0.192	<0.001	−0.863	−1.093	−0.633	−0.168	<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.

Model D: Adjusted for age, sex, nationality, educational level, occupation, marital status, smoking status, drinking status, BMI, physical activity level, CHD, stroke and T2DM.

BMI, body mass index; CHD, coronary heart disease; T2DM, type 2 diabetes mellitus; TUGT, time up and go test.