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Table 3 Measurements for ratio p/E2 ≤0.45

From: Late follicular progesterone to estradiol ratio is not influenced by protocols or gonadotropins used

 

P/E2 ≤0.45

P/E2 >0.45

p

(n = 63)

(N = 76)

E2 (pmol/dl)

2032.5 ± 1182.3

1122.5 ± 697.7

P < 0.001

P (ng/mL)

0.5492 ± 0.2379

0.8177 ± o.3483

P < 0.001

Endometrial thickness (mm)

10.3 ± 2.1

9.6 ± 2.5

P = 0.037

Number of M2 oocytes

8.62 ± 5.04

5.35 ± 3.64

P < 0.001

Number of 2PN

5.98 ± 3.49

3.95 ± 2.82

P < 0.001

Fertilization rate

72.6 ± 21.9

78.2 ± 20.38

P = 0.15

Cleavage rate

98.7 ± 4.23

98.1 ± 9.6

P = 0.60

Number of Embryos transfer

2.11 ± 0.48

1.92 ± 0.63

P = 0.033

Treatment outcome

 Chemical pregnancy

27 (42.9 %)

23 (30.3 %)

P = 0.16

 Clinical pregnancy

25 (39.7 %)

19 (25 %)

P = 0.07

 Live birth rate

23 (36.5 %)

12 (15.8 %)

P = 0.006

 TOP quality embryos

56 (88 %)

64 (84 %)

P = 0.47

  1. Values are mean ± SD, n, or n/total (%)