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Table 3 Multivariate logistic analysis of factors related to premature ovulation

From: Decrease in preovulatory serum estradiol is a valuable marker for predicting premature ovulation in natural/unstimulated in vitro fertilization cycle

Factor

OR [95% CI]

P value

Age – year

0.990(0.949–1.032)

0.637

Baseline FSH (mIU/mL)

1.016(0.983–1.049)

0.353

Premature LH surge

3.157(1.983–5.025)

< 0.001

Pre-ovulatory E2/−1E2 ratio

23.283 (10.348–52.389)

< 0.001

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Journal of Ovarian Research

ISSN: 1757-2215

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