Table 3.

Association between sedentary behaviors and HRQoL

	Total		Young-old		Old-old
	rpb	p-value	rpb	p-value	rpb	p-value
Mobility	0.214	< 0.001	0.139	0.004	0.251	< 0.001
Self-care	0.175	< 0.001	0.148	0.001	0.173	0.001
Usual activities	0.257	< 0.001	0.205	< 0.001	0.264	< 0.001
Pain/discomfort	0.166	< 0.001	0.127	0.002	0.192	< 0.001
Anxiety/depression	0.171	< 0.001	0.097	0.032	0.260	< 0.001

r_pb is a point biserial correlation coefficient