From: Cycle scheduling for in vitro fertilization with oral contraceptive pills versus oral estradiol valerate: a randomized, controlled trial
Characteristics
OCP (n = 50)
E2(n = 50)
Age (years)
33.9 ± 3.4
34.5 ± 3.1
BMI (kg/m 2 )
22.2 ± 3.6
20.9 ± 2.7
Previous IVF/ICSI attempts
0.5 ± 0.8
0.6 ± 0.9