Table 2.

Cycle outcome characteristics for Cohorts I, II and III in age categories

Ages (years)	<36	36–38	39–40	41–42	≥43
COHORT I (n = 1247)
Cycles (n)	432	174	162	183	296
Embryos (n)	7.5 ± 5.1	3.7 ± 2.9	3.7 ± 2.9	3.3 ± 2.4	3.1 ± 2.2
Pregnancies
n	203	49	40	32	22
%	47.0	28.2	24.7	17.5	7.4
Live births
n	173	34	29	18	10
%	40.0	19.5	17.9	9.8	3.4
Miscarriages
n	30	15	11	14	12
%	14.8	30.6	27.8	43.8	54.6
COHORT II (n = 1514)
Cycles (n)	303	234	239	259	479
FSH (mIU/mL)	11.8 ± 12.7	15.0 ± 14.1	15.5 ± 13.2	14.7 ± 14.2	18.0 ± 16.9
Pregnancies
n	101	50	40	32	23
%	33.3	21.4	16.7	12.4	4.8
Live births
n	86	35	29	18	10
%	28.4	15.0	12.1	6.9	2.1
Miscarriages
n	15	15	11	14	13
%	14.9	30.0	27.5	43.8	56.5
COHORT III (n = 632)
Cycles (n)	127	87	103	109	206
AMH (ng/mL)	2.3 ± 3.3	1.1 ± 1.9	0.7 ± 1.0	0.6 ± 1.1	0.7 ± 0.7
Pregnancies
n	45	16	16	14	15
%	35.4	18.4	15.5	12.8	7.3
Live births
n	37	11	13	7	5
%	29.1	12.6	12.6	6.4	2.4
Miscarriages
n	8	5	3	7	10
%	17.8	31.2	18.8	50.0	66.7