Prediction of Scar Myometrium Thickness and Previous Cesarean Scar Defect Using the Three-Dimensional Vaginal Ultrasound

Table 7

Results of multivariate analysis for the occurrence of scar diverticula.

Relevant factors	Regression coefficients	Standard error	Wals value	P	OR	95% CI
Normal menstruation	1.561	0.514	0.702	0.521	0.712	0286–16.265
Abnormal menstruation	2.037	0.293	8.428	0.002	4.179	4.245–12.749
1 cesarean section	1.648	0.496	2.032	0.169	2.121	0.818–5.615
2 cesarean sections	1.765	0.567	8.960	0.004	5.310	1.763–16.117
3 cesarean sections	1.534	0.779	3.726	0.063	4.362	0.998–19.332
Anterior uterus	1.964	0.391	6.141	0.015	2.62	1.321–5.679
Posterior uterus	1.816	0.395	20.014	0.001	5.814	2.813–13.359