Table 1 Patient characteristics
| Â | Without disability (n = 240,150) | With disability (n = 120,075) | P-value |
|---|---|---|---|
Age (mean ± SD) | 73.32 ± 0.04 | 73.32 ± 0.03 | 1.000 |
Sex | Â | Â | 1.000 |
 Male | 126,994 (52.88%) | 63,497 (52.88%) |  |
 Female | 113,156 (47.12%) | 56,578 (47.12%) |  |
Area | Â | Â | 1.000 |
 Taipei | 36,012 (15.00%) | 18,006 (15.00%) |  |
 North | 65,964 (27.47%) | 32,982 (27.47%) |  |
 Central | 43,036 (17.92%) | 21,518 (17.92%) |  |
 South | 80,306 (33.44%) | 40,153 (33.44%) |  |
 Kao-Ping, East, and others | 14,832 (6.18%) | 7416 (6.18%) |  |
Income quantile | Â | Â | 1.000 |
 Tercile 1 | 72,734 (30.29%) | 36,367 (30.29%) |  |
 Tercile 2 | 99,046 (41.24%) | 49,523 (41.24%) |  |
 Tercile 3 | 68,370 (28.47%) | 34,185 (28.47%) |  |
Low-income status | Â | Â | 1.000 |
 Yes | 238,444 (99.29%) | 119,222 (99.29%) |  |
 No | 1706 (0.71%) | 853 (0.71%) |  |