Table 4.
Multivariate analysis of risk factors associated with trochanteric pain syndrome. HR = Hazard Rate, CI = Confidence Interval, Combined LL/FO/AO = sum of absolute values of the differences of leg length (LL), femoral offset (FO) and acetabular offset (AO) between operated and nonoperated side.
| HR | 95% CI | P-value | |
|---|---|---|---|
| Combined LL/FO/AO | 1.1 | 1.0–1.3 | <0.01 |
| Gender | 0.8 | 0.3–2.5 | 0.7 |
| Age | 1.0 | 0.9–1.0 | 0.4 |
| ASA | 1.5 | 0.6–3.8 | 0.3 |
| BMI | 1.0 | 0.9–1.1 | 0.9 |
| Kellgren | 0.7 | 0.4–1.4 | 0.3 |
ASA = American Society of Anaesthesiologists, BMI = Body Mass Index.