Table 3.

Model—linear regression models including one independent variable (e.g. handgrip strength) and one QoL domain (dependent variable), adjusted for sex and age

	Daily physical activity	Handgrip strength	Appendicular skeletal muscle mass	Balance skills	Gait speed	Chair stands
WHOQOL-BREF
Overall QoL
R 2	0.129	0.272	0.089	0.366	0.151	0.158
Standardised ß	0.315	0.292	0.138	0.178	0.068	0.070
p value	0.008	0.017	0.352	0.001	0.179	0.160
Physical health
R 2	0.114	0.039	0.073	0.162	0.048	0.229
Standardised ß	0.310	−0.077	0.137	0.371	0.121	0.138
p value	0.009	0.540	0.357	0.001	0.287	0.225
Psychological health
R 2	0.063	0.015	0.031	0.245	0.009	0.010
Standardised ß	0.259	0.096	0.144	0.236	0.030	0.045
p value	0.038	0.456	0.354	0.043	0.799	0.702
Social relationships
R 2	0.006	0.003	0.008	0.021	0.014	0.003
Standardised ß	−0.041	0.014	−0.022	0.137	0.107	0.004
p value	0.742	0.911	0.884	0.234	0.354	0.975
Environment
R 2	0.049	0.028	0.025	0.088	0.047	0.030
Standardised ß	0.160	0.026	0.087	0.253	0.143	0.048
p value	0.187	0.836	0.568	0.024	0.207	0.676
WHOQOL-OLD
Sensory ability
R 2	0.120	0.116	0.059	0.116	0.138	0.117
Standardised ß	0.071	−0.022	−0.017	0.006	−0.154	−0.036
p value	0.542	0.852	0.908	0.955	0.155	0.740
Autonomy
R 2	0.099	0.095	0.002	0.123	0.084	0.055
Standardised ß	0.244	0.237	0.088	0.276	0.184	−0.063
p value	0.049	0.058	0.589	0.015	0.106	0.583
Past, present and future activities
R 2	0.014	0.011	0.004	0.124	0.021	0.010
Standardised ß	0.090	−0.058	−0.009	0.090	−0.117	0.042
p value	0.508	0.674	0.956	0.584	0.344	0.741
Social participation
R 2	0.202	0.018	0.018	0.267	0.150	0.087
Standardised ß	0.478	0.088	0.109	0.518	0.381	0.282
p value	<0.001	0.484	0.466	<0.001	0.001	0.013

n = 83

Significant results are shown in bold