Table 1.

Participant demographics. Data are presented as median (range) or as n (%).

Sample	Control	RIF	RLEP	RFL
n	9	10	9	10
Age	36 (30–42)	39 (34–42)	36 (30–42)	34 (27–45)
Live birth	9 (100%)	1 (10%)	5 (56%)	4 (40%)
Failed embryo transfers	0 (0–0)	6 (4–14)	0 (0–0)	0 (0–0)
Early pregnancy loss	0	1 (0–5)	4.5 (3–7)	0 (0–3)
Fetal loss	0 (0–0)	0 (0–0)	1 (0–1)	4 (3–14)