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Proportion of depression and health-related quality of life according to the activity limitation of osteoarthritis patients
| Characteristics / Categories | Activity limitation | [M±SD or %] |
|---|---|---|
| Yes (n=890) | No (n=2,871) | |
| EQ-5D | ||
| Index (points) |
0.84±0.18 | 0.93±0.12 |
| Problem of mobility |
652(71.7) | 1,180(39.1) |
| Problem of self-care |
260(27.9) | 246(7.8) |
| Problem of usual activities |
510(55.4) | 560(17.9) |
| Problem of pain/discomfort |
702(78.8) | 1288(44.4) |
| Problem of anxiety/depression |
365(38.9) | 499(16.8) |
| Subject health status* | ||
| Good | 40(4.8) | 431(14.9) |
| ordinary | 246(28.1) | 1,476(52.2) |
| Poor | 604(67.1) | 964(32.9) |
| Depression (diagnosed by a doctor) |
||
| Yes | 145(15.8) | 238(8.2) |
by chi-square test, M±SD: mean±standard deviation.
*p<0.0001.