Variables | Group | N (%) | Mean ± SD | F/t | P |
---|---|---|---|---|---|
Sex | Male | 186 (63.2%) | 75.57 ± 9.45 | 0.285 | 0.594 |
 | Female | 108 (36.7%) | 74.92 ± 11.13 |  |  |
Age | 45~ | 118 (40.1%) | 76.77 ± 9.771 | 2.104 | 0.124 |
 | 60~ | 134 (45.6%) | 74.52 ± 10.43 |  |  |
 | 75~ | 42 (14.3%) | 73.85 ± 9.56 |  |  |
Marital status | Married | 284 (96.6%) | 75.44 ± 10.07 | 0.616 | 0.541 |
 | Single, Divorce, Other | 10 (3.4%) | 72.47 ± 10.88 |  |  |
Educational Level | Primary school | 110 (37.4%) | 74.98 ± 9.81 | 1.066 | 0.374 |
 | Middle school | 90 (30.6%) | 74.42 ± 10.17 |  |  |
 | High school or technical secondary school | 50 (17.0%) | 75.54 ± 9.96 |  |  |
 | Junior college | 22 (7.5%) | 76.53 ± 12.34 |  |  |
 | Bachelor degree or above | 22 (7.5%) | 79.10 ± 8.74 |  |  |
Monthly income | < 1000 | 31 (10.5%) | 73.64 ± 9.15 | 1.482 | 0.196 |
 | 1000~ | 64 (21.7%) | 74.45 ± 11.33 |  |  |
 | 3000~ | 99 (33.6%) | 75.78 ± 10.29 |  |  |
 | 5000~ | 57 (19.4%) | 74.03 ± 9.50 |  |  |
 | 7000~ | 24 (8.1%) | 77.57 ± 8.03 |  |  |
 | 10,000~ | 19 (6.4%) | 79.76 ± 9.27 |  |  |
Physical activity | Regular | 82 (27.9%) | 79.16 ± 9.49 | 14.502 | < 0.001 |
 | Irregular | 170 (57.8%) | 74.85 ± 9.63 |  |  |
 | None | 42 (14.3%) | 69.41 ± 10.09 |  |  |
Social contact | Often | 64 (21.8%) | 79.37 ± 9.43 | 9.421 | < 0.001 |
 | Occasionally | 173 (4.4%) | 75.03 ± 9.92 |  |  |
 | None | 57 (19.4%) | 71.69 ± 9.86 |  |  |
Chronic pain | Yes | 89 (30.3%) | 71.09 ± 9.03 | 24.287 | < 0.001 |
 | No | 205 (69.7%) | 77.17 ± 9.98 |  |  |