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Table 1 Clinical characteristics of patients with PCOS and healthy controls

From: Association of CYP19 gene SNPs (rs7176005 and rs6493497) with polycystic ovary syndrome susceptibility in Northern Chinese women

Items

Controls(340)

PCOS(340)

t

P Value

Age, years

26.58 ± 3.40

26.40 ± 2.39

0.797

0.426

BMI, kg/m2

22.64 ± 1.48

24.15 ± 2.50

-9.632

< 0.001

LH, mIU/mL

8.47 ± 1.34

10.57 ± 1.46

-19.566

< 0.001

FSH, mIU/mL

5.89 ± 0.95

6.09 ± 0.71

-3.156

0.002

LH/FSH

1.48 ± 0.35

1.76 ± 0.33

-10.671

< 0.001

E2,pg/mL

51.33 ± 8.98

52.32 ± 12.25

-1.207

0.228

T, ng/mL

E2/T

0.39 ± 0.13

0.15 ± 0.05

0.53 ± 0.17

0.11 ± 0.03

-12.036

12.912

< 0.001

< 0.001

  1. BMI, body mass index; LH, luteinizing hormone; FSH, follicle stimulating hormone; LH/FSH, luteinizing hormone/ follicle stimulating hormone ratio; E2, estradiol; T, testosterone; E2/T, estradiol/ testosterone ratio