Prediction of Outcome for Transabdominal Cerclage in Women with Cervical Insufficiency

Table 1

Maternal characteristics.

Number of patients	161
Multiparity	129
Prior TVC in 1 or more pregnancies	100
Total number of TVC	125
Previous preterm delivery <34 weeks	131
Cervical surgery	75
Adenomyosis	15
Uterine anomaly	3
Induced abortion
≥1 pregnancy	43
Total number of induced abortions	63
Alcohol use in pregnancy	0
Smoking	0

TVC: transvaginal cerclage.