Table 1

Demographic Data

Aspirin No aspirin p Number patients 72 (23%) 244 (77%) Age 34 ± 4 34 ± 4 0.7 Previously pregnant 7 (10%) 39 (16%) 0.06 Diagnosis       • Unexplained 4 (6%) 12 (5%)       • Male factor 23 (32%) 51 (21%)       • Endometriosis 9 (13%) 51 (21%)       • Tubal factor 13 (18%) 54 (22%)       • Ovulatory dysfunction 12 (17%) 24 (10%)       • Other 6 (8%) 17 (7%)       • Multiple diagnoses 4 (6%) 54 (22%) Prior IVF 32% 22% 0.12 Basal FSH (mIU/mL) 7 ± 2 7 ± 8 0.14 Stimulation method       • Antagonist 0 2 (1%)       • Long luteal leuprolide 62 (86%) 195 (80%)       • Flare 8 (11%) 34 (14%)