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. 2023 Mar 2;23:134. doi: 10.1186/s12884-023-05438-3

Table 2.

The level and the ratio of serum E2 for CCPR and CLBR

CCPR positive CCPR negative P-Value CLBR positive CLBR negative P-Value
E2(Gn1), pg/mL 40(30, 55) 45(32, 59) 0.134 40(30, 54.5) 44(31.5, 59) 0.122
E2(Gn5), pg/mL 572.00(308, 1067.5) 447(246.5, 782) 0.029* 594 (321,1025) 448(246.5, 6796.5) 0.042*
E2(Gn8), pg/mL 1889(1089,3452) 1315(734.5, 2038)  < 0.001* 1889(1093,3280) 1432(785.5, 2281) 0.001*
E2(HCG), pg/mL 4139(2243.5, 5010) 2720(1552, 4775)  < 0.001* 4166(2243,4996) 2796(1646, 4800) 0.002*
E2 ratio of Gn5/Gn1 12.2(7.38, 28.97) 9.88(5.41, 17.52) 0.004* 12.93(7.44, 28.92) 9.96(5.59, 18.9) 0.006*
E2 ratio of Gn8/Gn5 3.14(2.6, 3.99) 2.83(2.14, 3.73) 0.001* 3.24(2.63, 4.05) 2.87(2.27, 3.75) 0.002*
E2 ratio of HCG/Gn1 86.38(47.05, 129.7) 58.76(31.93, 100.6)  < 0.001* 87.22(47.48, 131.48) 59.73(34.47, 102.12)  < 0.001*
E2 ratio of HCG/Gn5 5.43(3.3, 8.29) 4.93(3.17, 8.63) 0.514 5.64(3.32,8.39) 4.99(3.22, 8.44) 0.562
E2 ratio of HCG/Gn8 1.57(1.15, 2.33) 1.70(1.14, 2.64) 0.113 1.62(1.18, 2.39) 1.66(1.13, 2.54) 0.245

Values are given as median (range)

Abbreviations: E2 Estradiol, Gn1 Serum estradiol on the day of gonadotrophin, Gn5 Serum estradiol on the five day after gonadotropin stimulation, Gn8 Serum estradiol on the eight day after gonadotropin stimulation HCG  Serum estradiol on the trigger day of human chorionic gonadotropin injection, Gn5/Gn1  The serum estradiol levels of Gn5 divided by Gn1, Gn8/Gn5  The serum estradiol levels of Gn8 divided by Gn5, HCG/Gn1  The serum estradiol levels of HCG divided by Gn1, HCG/Gn5  The serum estradiol levels of HCG divided by Gn5, HCG/Gn8  The serum estradiol levels of HCG divided by Gn8