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.

From: Restoration of leg length and offset correlates with trochanteric pain syndrome in total hip arthroplasty

 

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

  1. ASA = American Society of Anaesthesiologists, BMI = Body Mass Index.