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Table 1 Demographic and clinical characteristics of the two groups

From: Association between premature ovarian insufficiency and gut microbiota

Characteristic POI = 35 NG = 18 P value
Age (years) 35.23 ± 4.62 33.5 ± 4.05 0.19
BMI (kg/m2) 21.5 ± 1.35 20.54 ± 1.61 0.02*
FSH (mIU/mL) 45.60 ± 28.77 5.39 ± 1.74 < 0.01**
LH (mIU/mL) 15.79 ± 9.02 4.04 ± 1.07 < 0.01**
E2 (pg/L) 30.71 ± 11.7 54.56 ± 9.0 < 0.01**
P (nmol/L) 0.48 ± 0.33 0.35 ± 0.14 0.12
T (nmol/L) 0.43 ± 0.22 0.31 ± 0.11 0.03*
PRL (nmol/L) 14.37 ± 7.12 11.49 ± 4.57 0.13
AMH (ng/mL) 0.49 ± 0.35 3.94 ± 2.04 < 0.01**
FSH/LH (ratio) 2.88 ± 0.68 1.32 ± 0.18 < 0.01**
GLU (nmol/L) 5.07 ± 0.41 4.99 ± 0.32 0.48
  1. BMI body mass index, FSH follicle-stimulating hormone, LH luteinizing hormone, E2 estradiol, P progesterone, T testosterone, PRL prolactin, AMH anti-Mullerian hormone, GLU glucose
  2. *P <0.05; **P < 0.01