Table 3.

Spearman correlations for study variables.

Variable	1	2	3	4	5	6	7	8
1. ADL	–
2. IADL	0.654***	–
3. MMSE	−0.472**	−0.633**	–
4. Personality	−0.237**	−0.357**	0.347**	–
5. Self-rated QoL	−0.002**	−0.035**	0.092**	0.341 **	–
6. Self-rated health	−0.100**	−0.194**	0.140**	0.341**	0.431**	–
7. Health-related behaviors	−0.229**	−0.362**	0.423**	0.338**	0.231**	0.194**	–
8. Social network types	−0.176**	−0.251**	0.291**	0.164**	0.097**	0.110**	0.267**	–

Note:

^**means correlation is significant at the 0.01 level (2-tailed).

^***means correlation is significant at the 0.001 level (2-tailed).