Skip to main content

Table 1 Demographic, clinical, and embryological characteristics for the pregnant and nonpregnant groups

From: Assessment of endometrial and ovarian characteristics using three dimensional power Doppler ultrasound to predict response in frozen embryo transfer cycles

  Pregnant
(n = 15)
Nonpregnant
(n = 15)
P- value
Age (years) 31,3 ± 1,1 31,5 ± 1,1 0,905
BMI (kg/m2) 22,9 ± 1,1 23,0 ± 0,8 0,941
Partus 0,2 ± 0,1 0,5 ± 0,3 0.372
Grav 0,5 ± 0,2 0,5 ± 0,3 0.843
Causes of infertility; n (%)    
   Male 8(53,3) 10 (66,7) 0.738
   Tubal 1(6,7) 1 (6,7)  
   Anovulation 1(6,7) 0 (0)  
   Endometriosis 2 (13,3) 1 (6,7)  
   Mixed 0 (0) 1 (6,7)  
   Unexplained 3 (20,0) 2 (13,3)  
Number of previous IVF 1,5 ± 0,3 1,7 ± 03 0.853
Number previous FET 0,9 ± 0,3 0,9 ± 0,2 0.533
Number of transfered embryos; n (%) 1,5 ± 0,1 1,5 ± 0,1 1.000
Insemination Method; n (%)    0.075
   IVF 10 (66,7) 4(26,7)  
   ICSI 5 (33,3) 11(73,3)  
LH test positive, cycle day 14,7 ± 0,5 13,8 ± 0,7 0,246
Embryotransfer, cycle day 18,0 ± 0,6 17,2 ± 0,6 0,368
  1. Values are mean ± SEM or n (%).
  2. No statistically significant differences were observed between the pregnant and nonpregnant groups.