Reported knee pain in last 12 months | Attended research clinic | OR (95%CI) | |
---|---|---|---|
N* | 3106 | 819 | |
Practice | |||
A (ref.) | 1227 | 302 | 1 |
B | 1251 | 330 | 1.10 (0.92, 1.31) |
C | 628 | 187 | 1.30 (1.05, 1.61) |
Age (years): | |||
50–59 (ref.) | 898 | 236 | 1 |
60–69 | 964 | 312 | 1.34 (1.10, 1.64) |
70–79 | 822 | 222 | 1.04 (0.84, 1.29) |
80+ | 422 | 49 | 0.37 (0.26, 0.51) |
Gender: | |||
Female (ref.) | 1832 | 440 | 1 |
Male | 1274 | 379 | 1.34 (1.14, 1.57) |
Marital status: | |||
Married (ref.) | 1985 | 599 | 1 |
Divorced/separated | 219 | 45 | 0.60 (0.43, 0.84) |
Widowed | 705 | 137 | 0.56 (0.45, 0.69) |
Single | 153 | 27 | 0.50 (0.32, 0.76) |
Higher education: | |||
Yes (ref.) | 327 | 117 | 1 |
No | 2685 | 684 | 0.61 (0.48, 0.78) |
Occupational class†: | |||
Non-manual (ref.) | 736 | 301 | 1 |
Manual | 1904 | 420 | 0.41 (0.34, 0.49) |
Baseline HAD Anxiety: | |||
None (0–7) (ref.) | 1656 | 500 | 1 |
Possible (8–11) | 842 | 217 | 0.80 (0.67, 0.97) |
Probable (12+) | 508 | 85 | 0.46 (0.36, 0.60) |
Baseline HAD Depression: | |||
None (0–7) (ref.) | 2198 | 663 | 1 |
Possible (8–11) | 593 | 102 | 0.48 (0.38, 0.61) |
Probable (12+) | 221 | 37 | 0.47 (0.32, 0.67) |