Skip to main content
. 2025 May 13;17:1363–1374. doi: 10.2147/IJWH.S521115

Table 3.

Spearman Rank-Order Correlations Between Hormone Concentrations and EmT Change

Characteristics EmT Change (mm) EmT Change Ratio
Serum estradiol concentration (pg/mL)* −0.040 −0.055
Serum progesterone concentration (ng/mL)* −0.098 −0.099
Serum estradiol/ progesterone ratio* 0.018 0.010
Serum estradiol concentration (pg/mL) 0.079 0.063
Serum progesterone concentration (ng/mL) −0.074 0.072
Serum estradiol/ progesterone ratio 0.002 −0.010

Notes: * On the day of progesterone administration. on the day of embryo transfer. P > 0.05 in any of the correlations.