Table 1.

Characteristics of patients.

	Group 1∗  (n = 46)	Group 2∗∗  (n = 85)	p value
Age (years)	36.5 (26–40)	35 (26–40)	0.865
Duration of infertility (years)	5.5 (0.5–20)	9 (0.5–22)	0.036
Day 3 FSH level (mIU/mL)	14.4 (7–22)	11 (3.4–29)	0.001
Day 3 E2 level (pg/mL)	39.1 (6–126)	36 (14–148)	0.684
The number of antral follicles on day 3	2 (0–8)	1 (0–8)	0.869
The number of previous cycles	0 (0–6)	0 (0–4)	0.516
The number of previously canceled cycles	0 (0–3)	0 (0–3)	0.586

The values are given as the medians (minimum–maximum).

^∗A microdose GnRH agonist flare-up combined with a flexible multidose GnRH antagonist protocol.

^∗∗A flexible multidose GnRH antagonist protocol.