Table 1 Summary of baseline characteristics
From: AMH predicts miscarriage in non-PCOS but not in PCOS related infertility ART cycles
Baseline Characteristics | Non-PCOS (n=58,303) | PCOS (n=8,490) | Total Cycles (n= 66,793) | P value |
|---|---|---|---|---|
Average +/- SD (Range) | Average +/- SD (Range) | Average +/- SD (Range) | ||
Age | 34.6 +/- 4.5 (17-52) | 32.4 +/- 4.1 (19-46) | 34.3 +/- 4.5 (17-52) | <0.01 |
AMH (ng/mL) | 2.8 +/- 2.6 (0-66) | 6.1 +/5.2 (0-68.2) | 3.2 +/- 3.3 (0-68.2) | <0.01 |
BMI (Kg/m2) | 26 +/- 6 (10.7-161.2) | 28.1 +/- 7.2 (10.65-161.2) | 26.3 +/- 6.2 (10.7-161.2) | <0.01 |
Gravidity | 0.9 +/- 1.3 (0-10) | 0.7 +/-1.1 (0-10) | 0.9 +/- 1.3 (0-10) | <0.01 |
% Non-Caucasian | 31923 (55%) | 4148 (49%) | 30071 (54%) | <0.01 |
Infertility Etiology | ||||
n (%) | n (%) | n (%) | ||
Diminished Ovarian Reserve | 15165 (26%) | 337 (4%) | 15502 (23%) | <0.01 |
Male Factor | 23304 (40%) | 2702 (31%) | 26006 (39%) | <0.01 |
Tubal | 9870 (17%) | 620 (7.3%) | 10556 (16%) | <0.01 |
Endometriosis | 5769 (9.9%) | 493 (5.8%) | 6262 (9.4%) | <0.01 |
Unexplained | 10525 (18%) | 0 (0%) | 10525 (16%) | Not calculated |
Uterine | 2783 (4.8%) | 322 (3.8%) | 3105 (4.6%) | <0.01 |
PCOS | 0 (0%) | 8490 (100%) | 8490 (13%) | Not Calculated |