Contrast-Enhanced Ultrasound Evaluation of Mifepristone for Treatment of Low-Risk Cesarean Scar Pregnancy

Table 1

Patient characteristics.

Characteristic	CSP (n = 23)	IUP (n = 23)	t
Maternal age (years)	32.26 ± 3.99	32.43 ± 3.78	0.152	0.880
BMI	23.12 ± 2.92	22.37 ± 3.96	−0.726	0.471
Gravidity	4.29 ± 1.43	4.61 ± 1.47	0.507	0.615
Parity	1.47 ± 0.51	1.52 ± 0.51	0.289	0.774
Diameter of gestational sac (mm)	20.40 ± 7.90	21.37 ± 11.64	0.331	0.742
Previous cesarean deliveries (times)	1.47 ± 0.51	1.52 ± 0.51	0.289	0.774
Thickness of the lower uterine segment (mm)	2.60 ± 1.20	5.72 ± 1.65	7.341	≤0.001

CSP, cesarean scar pregnancy; IUP, intrauterine pregnancy.