Table 6.
Logistic regression analysis according to pre-frailty and frailty stages.
| Factor | B | S.E. | Exp (B) | 95% of EXP (B) C.I. | |||
|---|---|---|---|---|---|---|---|
| Lower | Upper | ||||||
| Sex | Men (n = 3690, 38.6%) | 1 | |||||
| Women (n = 5872, 61.4%) | 0.327 | 0.061 | 1.386 *** | 1.230 | 1.563 | ||
| Age | 65~74 years (n = 4779, 50.0%) | 1 | |||||
| 75~84 years (n = 4067, 42.5%) | 0.627 | 0.061 | 1.872 *** | 1.660 | 2.111 | ||
| 85 years or older (n = 716, 7.5%) | 0.973 | 0.096 | 2.647 *** | 2.195 | 3.193 | ||
| Social Leisure Activity | Frequency of use of senior community center | None (n = 7092, 74.2%) | 1 | ||||
| 1 time (n = 270, 2.8%) | −0.473 | 0.186 | 0.623 * | 0.432 | 0.898 | ||
| 2 times (n = 269, 2.8%) | −0.329 | 0.174 | 0.720 | 0.512 | 1.011 | ||
| 3 times (n = 475, 5.0%) | −0.360 | 0.129 | 0.698 ** | 0.542 | 0.899 | ||
| 4 times (n = 218, 2.3%) | −0.564 | 0.193 | 0.569 ** | 0.389 | 0.831 | ||
| 5 times (n = 552, 5.8%) | −0.477 | 0.121 | 0.621 *** | 0.489 | 0.787 | ||
| 6 times (n = 159, 1.7%) | −0.704 | 0.231 | 0.494 ** | 0.314 | 0.778 | ||
| 7 times (n = 527, 5.5%) | −0.490 | 0.124 | 0.612 *** | 0.480 | 0.780 | ||
| Frequency of club participation | None (n = 9228, 96.5%) | 1 | |||||
| Less than once a month (n = 32, 0.3%) | −1.370 | 1.026 | 0.254 | 0.034 | 1.898 | ||
| Once a month (n = 107, 1.1%) | −1.314 | 0.592 | 0.269 * | 0.084 | 0.858 | ||
| Once a fortnight (n = 23, 0.2%) | −19.187 | 8139.473 | 0.000 | 0.000 | . | ||
| Once a week (n = 69, 0.7%) | −0.451 | 0.476 | 0.637 | 0.251 | 1.617 | ||
| 2–3 times a week (n = 58, 0.6%) | 0.002 | 0.417 | 1.002 | 0.443 | 2.268 | ||
| 4 or more times a week (n = 45, 0.5%) | −0.511 | 0.610 | 0.600 | 0.181 | 1.983 | ||
| Frequency of participation in social groups | None (n = 5603, 58.6%) | 1 | |||||
| Less than once a month (n = 859, 9.0%) | −0.654 | 0.118 | 0.520 *** | 0.412 | 0.655 | ||
| Once a month (n = 1941, 20.3%) | −0.799 | 0.087 | 0.450 *** | 0.379 | 0.533 | ||
| Once a fortnight (n = 672, 7.0%) | −0.995 | 0.152 | 0.370 *** | 0.275 | 0.498 | ||
| Once a week (n = 326, 3.4%) | −0.777 | 0.206 | 0.460 *** | 0.307 | 0.689 | ||
| 2–3 times a week (n = 102, 1.1%) | −0.561 | 0.327 | 0.571 | 0.301 | 1.084 | ||
| 4 or more times a week (n = 59, 0.6%) | −0.398 | 0.415 | 0.672 | 0.298 | 1.516 | ||
| Frequency of participation in religious activities | None (n = 4539, 47.5%) | 1 | |||||
| Less than once a month (n = 1855, 19.4%) | −0.158 | 0.077 | 0.854 * | 0.735 | 0.992 | ||
| Once a month (n = 400, 4.2%) | 0.044 | 0.142 | 1.045 | 0.790 | 1.381 | ||
| Once a fortnight (n = 124, 1.3%) | −0.205 | 0.266 | 0.815 | 0.484 | 1.372 | ||
| Once a week (n = 1512, 15.8%) | −0.146 | 0.080 | 0.864 | 0.739 | 1.010 | ||
| 2–3 times a week (n = 787, 8.2%) | −0.286 | 0.111 | 0.751 ** | 0.604 | 0.934 | ||
| 4 or more times a week (n = 345, 3.6%) | −0.588 | 0.180 | 0.555 *** | 0.390 | 0.791 | ||
| Frequency of participation in volunteer work | None (n = 9232, 96.5%) | 1 | |||||
| Less than once a month (n = 54, 0.6%) | −0.312 | 0.536 | 0.732 | 0.256 | 2.093 | ||
| Once a month (n = 72, 0.8%) | −0.495 | 0.523 | 0.610 | 0.219 | 1.698 | ||
| Once a fortnight (n = 29, 0.3%) | −0.266 | 0.754 | 0.767 | 0.175 | 3.360 | ||
| Once a week (n = 77, 0.8%) | −1.154 | 0.598 | 0.315 | 0.098 | 1.019 | ||
| 2–3 times a week (n = 63, 0.7%) | 0.369 | 0.380 | 1.446 | 0.686 | 3.045 | ||
| 4 or more times a week (n = 35, 0.4%) | −1.551 | 1.027 | 0.212 | 0.028 | 1.586 | ||
* p < 0.05, ** p < 0.01, *** p < 0.001. S.E., standard error; CI, confidence interval.