Odds Ratio 95% C.I. p-value
Lower Bound Upper Bound
Age at operation vs. mean 0.961 0.925 1.000 0.048
BMI Class vs ≤ 25.0       0.090
25.1-30.0 1.511 0.271 8.431 0.638
30.1-40.0 3.176 0.667 15.134 0.147
40.1+ 6.597 1.223 35.601 0.028
Concomitant Procedure vs. None       0.145
Non-gastrointestinal .323 0.075 1.399 0.131
Gastrointestinal 1.859 0.598 5.783 0.284
Hypertension 2.234 0.879 5.680 0.091
Constant 1.341     0.801
C.I.=Confidence Interval; BMI=Body Mass Index
Table 2: Independent predictors of any wound infection in patients undergoing incisional hernia repair with component separation. Results from forward stepwise multivariable regression, p for entry < 0.20 and for exit > 0.25 N=105 due to missing variables, number of wound infections = 51.