Table 3.

Multivariate Regression Analysis to Identify Predictors of Autologous Chondrocyte Implantation (ACI) Reoperation.

Variable	Odds Ratio (95% CI)	P
Age	1.0 (0.9-1.1)	0.973
Female vs. male	1.0 (0.6-1.7)	0.875
Tobacco use	1.2 (0.4-3.6)	0.784
Obesity	1.6 (0.4-7.8)	0.514
Diabetes	0.6 (0.1-4.4)	0.633
Concomitant osteotomy	0.2 (0.1-0.4)	<0.0001*

^*Statistically significant.