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Fig. 2 | Reproductive Biology and Endocrinology

Fig. 2

From: The true natural cycle frozen embryo transfer - impact of patient and follicular phase characteristics on serum progesterone levels one day prior to warmed blastocyst transfer

Fig. 2

The receiver operating characteristic (ROC) curve analysis plot for body mass index (BMI; kg/m2) [0.70 (95%CI 0.61–0.79, p < 0.001], follicular phase peak-E2 (pg/mL) level [0.68 (95%CI 0.59–0.77, p < 0.001)], peak-P4 (ng/mL) level [0.71 (95%CI 0.61–0.80, p < 0.001)], and the combination of these three parameters plus luteinized unruptured follicle (LUF) [0.80 (95%CI 0.72–0.88, p < 0.001)] to predict low serum P4 levels on frozen embryo transfer (FET) -1 day (< 25th percentile; <9.3 ng/mL)

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Reproductive Biology and Endocrinology

ISSN: 1477-7827

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