Table 3.

General characteristics and menstrual condition of patients in both groups.

	POI	Control	P value
Age (year)	30.92 ± 7.21	31.43 ± 4.73	0.759
BMI (kg/m2)	20.83 ± 2.54	19.82 ± 1.68	0.091
Menopause symptoms	5.00	1.00	≤0.001
Menarche age (year)	14.62 ± 1.33	13.77 ± 0.90	0.016
Menstrual period (day)	3.96 ± 1.641	5.50 ± 1.20	≤0.001
Menstrual cycle (month)	2.54 ± 1.17	1.00 ± 0.00	≤0.001
Gravidity	0	2.000	≤0.001
Parity	0	1.000	≤0.001