Table 3 Univariable and multivariate logistic regression analysis of risk factors for SSI
Variable | Univariate logistic analysis | Multivariate logistic analysis | ||
|---|---|---|---|---|
Odds ratio (95%CI) | P value | Odds ratio (95%CI) | P value | |
Area ratio of MC | 1.106 (1.047–1.168) | 0.000 | 1.103 (1.044–1.167) | 0.001 |
MC | 2.177 (1.115–4.250) | 0.023 | 1.968 (0.992–3.906) | 0.053 |
TEPS | 1.350 (1.173–1.553) | 0.000 | 1.382 (1.085–1.759) | 0.009 |
Diabetes | 2.147 (1.036–4.450) | 0.040 | 0.376 (0.107–1.322) | 0.127 |