Table 5.

Results of regression analysis excluding alignment positions

Predictor	Odds ratio	95 % CI	P value
KL grade	2.627	1.17–5.88	0.019
Side	1.25	0.496–3.15	0.636
Bearing size	1.32	0.77–2.28	0.307
BMI	1.06	0.89–1.26	0.61
Chondrocalcinosis	0.35	0.36–3.36	0.36

Significant results are in bold