A Trend for Increased Risk of Revision Surgery due to Deep Infection following Fast-Track Hip Arthroplasty

Table 3

Regression analysis of risk for infection-related revision surgery ( = 4,403).

Characteristic	OR	95% CI	value
Age above 70 years	1.710	0.761, 3.838	0.194
Male gender	2.899	1.311, 6.410	0.009
Fast-track surgery	3.315	1.125, 9.772	0.030

Omnibus test of model coefficients: chi-square = 11.5, = 0.009; Hosmer and Lemeshow test of goodness of fit: chi-square = 0.421, = 0.810.