Table 3.

Results of logistic regression model to predict iliopsoas impingement

Multivariate predictor	Regression coefficient	OR	95% CI	P value
Primary disease	− 0.349	0.705	0.161–3.095	0.643
Femoral morphology	0.766	2.151	0.447–10.309	0.339
Stem alignment	0.129	0.879	0.362–2.136	0.776
Stem anteversion*	0.556	1.745	1.250–2.433	0.001
CPL*	2.638	13.889	3.145–62.500	0.001

OR odds ratio, CI confidence intervals, CPL collar protrusion length

*Difference of data statistically significant (P < 0.05)