Skip to main content

Advertisement

Springer Nature is making SARS-CoV-2 and COVID-19 research free. View research | View latest news | Sign up for updates

Table 1 Patient basic characteristic and pregnancy outcomes in women transferred with single frozen thawed blastocyst

From: The impact of endometrial thickness change after progesterone administration on pregnancy outcome in patients transferred with single frozen-thawed blastocyst

 Estrogen-progesterone cycle (N = 1757)Natural cycle (N = 1334)
Increasing
(N = 870)
Non-increase
(N = 887)
PIncreasing
(N = 553)
Non-increase
(N = 781)
P
Age (years)30.27 ± 4.5730.63 ± 4.980.1131.31 ± 4.6431.76 ± 4.960.10
Body Mass Index (Kg/m2)22.67 ± 3.2222.73 ± 3.270.7122.64 ± 3.2322.65 ± 3.190.97
History of prior gravidity (%)55.17% (480/870)56.37% (500/887)0.6167.09% (371/553)63.38% (495/781)0.16
Infertility diagnosis
 Tubal factor36.32% (316/870)36.30% (322/887) 51.72% (286/553)52.75% (412/781) 
 Ovulation disorder26.78% (233/870)27.96% (248/887)0.750.94
 Male factor21.49% (187/870)18.49% (164/887)3.15% (128/553)23.30% (182/781) 
 Combined and others15.40% (134/870)17.25% (153/887) 25.14% (139/553)23.94% (187/781) 
Endometrial thickness: starting progesterone9.03 ± 1.349.61 ± 1.570.009.64 ± 1.7010.69 ± 1.960.00
Endometrial thickness: embryo transfer10.60 ± 1.669.11 ± 1.490.0011.25 ± 1.9310.03 ± 1.820.00
Clinical pregnancy rate (%)56.21% (489/870)47.13% (418/887)0.0055.15% (305/553)49.55% (387/781)0.04
Ectopic pregnancy rate (%)1.43% (7/489)2.39% (10/418)0.291.64% (5/305)1.55% (6/387)0.93
Early spontaneous abortion rate (%)14.1% (69/489)18.66% (78/418)0.0612.77% (40/305)13.70% (53/387)0.82