Table 2 Characteristics among the infertility patients and young egg donors in this analysis

Age (years)

36.5 ± 5.2

24.7 ± 2.4

<0.001

AMH ng/mL^a

0.3 (2.0)

4.4 (5.1)

<0.001

CGG_X1^a

29 (7)

29 (7)

0.745

CGG2_X2^a

31.5 (6)

31.5 (4)

0.484

 Norm

12 (26.1%)

6 ((50.0%)

-

 Any Low

18 (39.1%)

4 (33.3%)

-

 Any High

14 (30.4%)

2 (16.7%)

-

 Low/High

2 (4.3%)

0 (0%)

-

Methylation%_X1

48.7 ± 17.4

50.7 ± 19.4

0.740

Methylation%_X2

50.5 ± 20.6

49.8 ± 19.3

0.834

Median sXCI^a (All)

10.0 (11.0)

11.5 (11.5)

0.824

  Norm CGG_{26 - 34} ^a

6.5 (11.1) (n = 12)

19.8 (7.9) (n = 6)

0.003

Not-Norm CGG _<26or CGG_>34 ^a

12.0 (14.6) (n = 34)

9.3 (9.4) (n = 6)

0.127