Research Article

[Retracted] Serum Levels of PDGF, EGF, and sFlt-1 in Patients with Polycystic Ovary Syndrome and Their Predictive Effects on Pregnancy Outcomes

Table 1

Analysis of single factor affecting pregnancy outcome of PCOS patients.

FactornSuccessful delivery group (n = 117)Abortion group (n = 84)t/χ2P

Age (year)20129.63 ± 5.8227.57 ± 6.052.4190.017
Parity1.2890.256
Primiparity16593 (79.49)72 (85.71)
> 1 time3624 (20.51)12 (14.29)
BMI (kg/m2)5.4190.019
< 2515396 (82.05)57 (67.86)
≥ 254821 (17.95)27 (32.14)
Diabetes5.0290.025
Yes186 (5.13)12 (14.29)
No183111 (94.87)72 (85.71)
Hypertension4.8060.028
Yes3012 (10.26)18 (21.43)
No171105 (89.74)66 (78.57)
Endometrial thickness (mm)5.0270.025
≥ 5 mm6847 (40.17)21 (25.00)
< 5 mm13370 (59.83)63 (75.00)
Treatment0.1330.715
Operation7643 (36.75)33 (39.29)
Medicines12574 (63.25)51 (60.71)
PDGF (ng/L)2013182.31 ± 217.653290.66 ± 251.943.2580.001
EGF (ng/L)201108.40 ± 8.67112.20 ± 10.342.8260.005
sFlt-1(ng/L)20164.69 ± 15.2956.85 ± 16.053.5120.001