Table 4 Association between infection and time of antibiotic administration
Outcomes | Randomisation groups | Risk ratio (95% CI) | P value | |||
|---|---|---|---|---|---|---|
Pre-incision | Post-incision | |||||
Total population = 211 | Total population = 221 | |||||
Events | Risk | Events | Risk | |||
Postoperative infections | ||||||
Overall infections | 139 | 0.659 | 188 | 0.851 | 0.77 (0.62–0.97) | 0.022 |
Wound infection | 108 | 0.512 | 136 | 0.615 | 0.83 (0.64–1.08) | 0.153 |
Endometritis | 31 | 0.147 | 52 | 0.235 | 0.62 (0.39–0.99) | 0.036 |
Neonatal outcomes* | 3 | 0.014 | 1 | 0.004 | 3.14 (0.25–164.95) | 0.352 |