Table 2. Comparison of surgeons' factors between patients with and those without surgical site infection before and after propensity score matching.

Values are presented as mean±standard deviation, median [interquartile range], or n (%)

Surgeons were identified as A, B, C, D, E, F, G, H, and I

MRSA, methicillin-resistant Staphylococcus aureus; PS, propensity score; SSI, surgical site infection

^*Statistically significant