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Table 1 Demographic and clinical characteristics of perimenopausal and control group

From: Changes in the regional homogeneity of resting-state magnetic resonance imaging in perimenopausal women

Characteristic

Perimenopausal group (\(n=25\))

Control group (\(n=20\))

t value

P value

Age (years)

50.76 ± 2.72

36.70 ± 8.29

− 9.40

0.00

Menarche (years)

13.54 ± 1.19

13.75 ± 2.34

0.38

0.65

Estrogen (pg/ml)

31.25 ± 13.13

108.94 ± 63.76

17.23

0.00

Education (years)

10.90 ± 3.41

11.10 ± 2.17

1.57

0.39

SAS

51.83 ± 10.85

42.72 ± 5.84

− 5.34

0.00

SDS

55.47 ± 8.92

44.12 ± 6.14

- 7.45

0.00