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. Author manuscript; available in PMC: 2025 Apr 1.
Published in final edited form as: Fertil Steril. 2023 Dec 26;121(4):660–668. doi: 10.1016/j.fertnstert.2023.12.031

Table 2.

AMH concentration categories and association with ovulation

Baseline AMH concentration category Number of participants Unadjusted Odds Ratio for Ovulation (95% CI; p-value) Odds Ratio for Ovulation Adjusted for Treatment Arm (95% CI, p-value)* Odds Ratio for Ovulation Adjusted for Potential Confounders (95% CI, p-value)†
<4 ng/mL 39 Reference Reference Reference
4–8 ng/mL 90 0.75 (0.16,2.69; p=0.70) 0.76 (0.16,2.76; p=0.70) 0.90 (0.18,3.47; p=0.90)
>8 ng/mL 193 0.23 (0.05,0.68; p=0.019) 0.20 (0.05,0.61; p=0.012) 0.17 (0.04,0.56; p=0.008)
*

The model included adjustment for treatment arm.

†

The model included adjustment for potential confounders identified with logistic regression for ovulation: age, BMI, baseline HOMA-IR and days in study.