Relationship between FMD and age, menopause time, waist circumference, BMI FMD Parameters Menopausal women (n = 232) Total Reduction FMD (95% CI) p n% Age (year) < 50 74 13 17, 6 1 - ≥ 50 158 53 33, 5 2, 4 (1, 2 - 5, 1) < 0, 05 Menopause year ≤ 5 136 23 16, 9 1 - > 5 96 43 44, 8 4, 0 (2, 1 - 7, 6) < 0, 001 BMI (kg / m2) < 23 77 21 27, 3 1 - ≥ 23 155 45 29, 0 1, 1 (0, 6 - 2, 0) > 0, 05 Waist circumference (cm) < 80 96 24 25, 0 1 - ≥ 80 136 42 30, 9 1, 3 (0, 7 - 2, 4) > 0, 05 Women with age of menopause ≥ 50 and menopause time > 5 years, the risk of FMD reduction is many times higher than women aged <50 and menopause time ≥ 5 years, respectively (OR = 2.7; 95% CI: 1.2 - 5.1 and OR = 4.0; 95% CI: 2.1 - 7.6).