Physical therapy first (n = 3591) | Early physical therapy (n = 7924) | Delayed physical therapy (n = 3915) | No physical therapy (n = 58,579) | |||||
---|---|---|---|---|---|---|---|---|
OR (95% CI) | P value | OR (95% CI) | P value | OR (95% CI) | P value | OR (95% CI) | P value | |
Unadjusted | 0.49 (0.45, 0.54) | < 0.001 | 0.64 (0.59, 0.79) | < 0.001 | 1.57 (1.45, 1.69) | < 0.001 | 0.80 (0.77, 0.83) | < 0.001 |
Adjusted | 0.55 (0.37, 0.79) | 0.002 | 0.56 (0.43, 0.74) | < 0.001 | 1.78 (1.36, 2.33) | < 0.001 | 0.75 (0.66, 0.86) | < 0.001 |