Hip pain in the past month | ||||
---|---|---|---|---|
Cases | Controls | OR* | 95% CI† | |
*Odds ratio adjusted for age, sex, and all physical activities significantly associated with hip pain in the univariate analysis; †95% confidence interval. | ||||
Cumulative exposure to occupational demands before symptom onset | ||||
Sitting >2 hours | ||||
Not exposed | 39 | 649 | 1.00 | – |
1–17 years | 66 | 599 | 2.00 | 1.24 to 3.21 |
18+ years | 70 | 607 | 1.82 | 1.13 to 2.92 |
Lift/move weights >50 lb (23 kg) | ||||
Not exposed | 94 | 1104 | 1.00 | – |
1–12 years | 26 | 394 | 1.02 | 0.58 to 1.80 |
13+ years | 52 | 369 | 1.74 | 1.06 to 2.86 |
Cumulative exposure to sporting activities (hours) | ||||
Walking | ||||
Not exposed | 135 | 1147 | 1.00 | – |
26–3250 hours | 33 | 429 | 0.95 | 0.57 to 1.57 |
3251+ hours | 81 | 372 | 1.97 | 1.32 to 2.94 |