Table 3.
Menstrual and reproductive history and other information of study population by the mKMI score
| The mKMI score | ||||||
|---|---|---|---|---|---|---|
| None (0–6) | Mild (7–14) | Moderate (15–30) | Severe (> 30) | Statistics | P value | |
| Age at menarche, n(%) | 36.0250 | < 0.0001 | ||||
| < 15 years | 678 (43.74) | 875 (40.45) | 1085 (35.99) | 196 (33.16) | ||
| ≥ 15 years | 872 (56.26) | 1288 (59.55) | 1930 (64.01) | 395 (66.84) | ||
| Duration of Menstruation, n(%) | 15.5303 | < 0.0001 | ||||
| < 5 days | 680 (43.87) | 960 (44.38) | 1302 (43.18) | 227 (38.41) | ||
| 5–6 days | 608 (39.23) | 820 (37.91) | 1076 (35.69) | 212 (35.87) | ||
| ≥ 7 days | 262 (16.90) | 383 (17.71) | 637 (21.13) | 152 (25.72) | ||
| Interval of Menstruation, n(%) | 16.5932 | < 0.0001 | ||||
| ≤ 28 days | 749 (48.32) | 1011 (46.74) | 1350 (44.78) | 224 (37.90) | ||
| > 28 days | 801 (51.68) | 1152 (53.26) | 1665 (55.22) | 367 (62.10) | ||
| Pregnancy time, n(%) | 116.629 | < 0.0001 | ||||
| 0–1 | 326 (21.03) | 325 (15.03) | 348 (11.54) | 41 (6.94) | ||
| 2–3 | 1032 (66.58) | 1534 (70.92) | 2145 (71.14) | 414 (70.05) | ||
| > 3 | 192 (12.39) | 304 (14.05) | 522 (17.31) | 136 (23.01) | ||
| Duration of breastfeeding, n(%) | 99.9729 | < 0.0001 | ||||
| < 12 months | 715 (46.13) | 874 (40.41) | 1087 (36.05) | 166 (28.09) | ||
| 12 months | 453 (29.23) | 666 (30.79) | 906 (30.05) | 173 (29.27) | ||
| > 12 months | 382 (24.65) | 623 (28.80) | 1022 (33.90) | 252 (42.64) | ||
| Menopausal status, n(%) | 706.768 | < 0.0001 | ||||
| Premenopause | 1066 (68.77) | 1202 (55.57) | 1098 (36.42) | 106 (17.94) | ||
| Perimenopause | 282 (18.19) | 498 (23.02) | 887 (29.42) | 179 (30.29) | ||
| Postmenopause | 202 (13.03) | 463 (21.41) | 1030 (34.16) | 306 (51.78) | ||
| MHT, n(%) | 14.1077 | 0.0002 | ||||
| No | 1477 (95.29) | 2048 (94.68) | 2809 (93.17) | 543 (91.88) | ||
| Yes | 73 (4.71) | 115 (5.32) | 206 (6.83) | 48 (8.12) | ||
| Gynecological disease, n(%) | 62.4735 | < 0.0001 | ||||
| No | 1077 (69.48) | 1359 (62.83) | 1758 (58.31) | 329 (55.67) | ||
| Yes | 473 (30.52) | 804 (37.17) | 1257 (41.69) | 262 (44.33) | ||
| Breast disease, n(%) | 0.0261 | 0.8716 | ||||
| No | 1154 (74.45) | 1548 (71.57) | 2193 (72.74) | 443 (74.96) | ||
| Yes | 396 (25.55) | 615 (28.43) | 822 (27.26) | 148 (25.04) | ||
| Chronic disease, n(%) | 289.862 | < 0.0001 | ||||
| No | 1461 (94.26) | 1930 (89.23) | 2454 (81.39) | 400 (67.68) | ||
| Yes | 89 (5.74) | 233 (10.77) | 561 (18.61) | 191 (32.32) | ||
MHT, Menopausal hormone therapy; The mKMI, the Modified Kupperman Menopausal Index