Table 6.
The interaction of basic disease and RBC for wound infection based on logistic proportional regression analysis.
| Parameters | Wound infection | ||
|---|---|---|---|
| OR | 95% CI | P | |
| Without basic disease*High RBC | 1 | ||
| With basic disease*Low RBC | 10.000 | 1.193–83.837 | .034 |
| With basic disease*High RBC | 0.000 | 0.000–0.000 | .999 |
| Without basic disease*Low RBC | 3.714 | 0.389–35.430 | .254 |
OR = odds ratio, 95% CI = 95% confidence interval, RBC = red blood cell.
P < .05.