Table 1.

Comparison of general information between the two groups ($\overline{x}$ ± s).

Types	Control group (n = 59)	Observation group (n = 60)	t	P
Age (years)	31.65 ± 3.78	31.71 ± 3.72	0.087	0.931
Menarche age (years)	13.85 ± 0.21	13.78 ± 0.29	1.506	0.135
Body mass index (kg/m2)	23.29 ± 3.12	23.31 ± 3.11	0.035	0.972
Menopause time (months)	13.58 ± 4.21	13.54 ± 4.37	0.051	0.960