Table 1. Treatment characteristics of the study population
Case	Age at conventional (years)	Age at DuoStim (years)	BMI (Kg/m2)	Presence of POR	Other infertility factor	PGS conventional	PGS DuoStim	Indication for DuoStim
1	43	44	20	no	Azospermia	yes	yes	Aneuploidy
2	36	38	21	no	Severe endometriosis	no	yes	Embryo accumulation
3	37	37	23	no	Male moderate	yes	yes	Failed development
4	40	40	20	yes	Male terato	no	no	POR
5	41	42	21	no	Male moderate	yes	yes	Embryo accumulation
6	39	39	26	yes	Male terato	no	yes	POR
7	42	43	19	yes	none	yes	yes	POR
8	40	41	22	no	Adenomyosis	yes	yes	Embryo accumulation
9	41	42	23	yes	none	yes	yes	POR
10	38	38	25	no	Severe endometriosis	yes	yes	Failed development
11	43	44	24	yes	Recurrent abortion	yes	yes	POR
12	44	44	23	no	none	yes	yes	Aneuploidy
13	40	41	22	no	none	yes	yes	Aneuploidy
Median (Range)	40 (36- 44)	41 (37- 44)	22 (19-26)
POR - Poor Ovarian Response. BMI - Body Mass Index. PGS - Pre-implantation genetics screening.