Variable | Coefficient | Std. error | Wald | p value | aOR | 95% CI |
---|---|---|---|---|---|---|
GA (weeks) | − 0.370 | 0.112 | 10.842 | 0.001 | 0.691 | 0.554 to 0.861 |
CDT (day) | 0.272 | 0.095 | 8.146 | 0.004 | 1.313 | 1.089 to 1.582 |
Type of catheter | ||||||
 Non tunneled CVCa |  |  |  |  | 1.000 |  |
 Umbilical | 0.339 | 0.738 | 0.211 | 0.646 | 1.403 | 0.331 to 5.958 |
 PICC | − 0.686 | 0.601 | 1.305 | 0.253 | 0.503 | 0.155 to 1.634 |
connector | ||||||
 Without NCa |  |  |  |  | 1.000 |  |
 With NC | − 0.655 | 0.486 | 1.821 | 0.177 | 0.519 | 0.201 to 1.345 |
 Constant | 9.947 | 4.092 | 5.909 | 0.015 |  |  |