Table 3 Effects of BV on the pregnancy outcome after cervical cerclage
From: Effects of vaginal microecology and immunity on the pregnancy outcome of cervical cerclage
Nugent Nugent scores | |||
|---|---|---|---|
Group | 0–3 | 4–6 | ≥ 7 |
Successful group (n = 104) | 101 (97.11) | 3 (2.89) | 0 (0) |
Unsuccessful group (n = 21) | 2 (9.52) | 17 (80.96) | 2 (9.52) |
χ2 | 92.43 | 79.23 | 10.07 |
P | < 0.001 | < 0.001 | 0.027 |