Table 7 Predictor variables were tested against outcome at the 4th visit. The predictor variables were: overweight or obese, leg pain, and not better at 2nd visit.
Number of predictor variables present in the patient | OR (95% CI) in relation to not being definitely improved at the 4th visit* |
|---|---|
0 (index) | 1 |
1 | 1.8 (1.1–2.9) |
2 | 3.4 (2.1–5.6) |
3 | 10.2 (5.8–18.1) |