From: Burden of migraine related to menses: results from the AMPP study
Measure | All (N = 1,697) | Stratified by menstrual group | ||||||
---|---|---|---|---|---|---|---|---|
Self-reported predominantly Menstrual Migraine (MM) (N = 93) | Self-reported Menstrually associated migraine (MAM) (N = 913) | Self-reported Menstrually unrelated migraine (MUM) (N = 691) | ||||||
Headache-Days in the Past 3 months (MIDAS item) 1 | ||||||||
0-3 | 605 | 35.6% | 37 | 39.8% | 271 | 29.7% | 297 | 43.0% |
4-6 | 371 | 21.9% | 27 | 29.0% | 215 | 23.6% | 129 | 18.7% |
7-10 | 299 | 17.6% | 12 | 12.9% | 180 | 19.7% | 107 | 15.5% |
11-14 | 88 | 5.2% | 4 | 4.3% | 57 | 6.2% | 27 | 3.9% |
≥15 | 306 | 18.0% | 10 | 10.7% | 179 | 19.6% | 117 | 16.9% |
Unknown | 28 | 1.6% | 3 | 3.2% | 11 | 1.2% | 14 | 2.0% |
Headache Attack Frequency in the Past Month 2 | ||||||||
0 – <1 | 568 | 33.5% | 13 | 14.0% | 279 | 30.6% | 276 | 39.9% |
1 – <2 | 563 | 33.2% | 44 | 47.3% | 324 | 35.5% | 195 | 28.2% |
2 – <3 | 214 | 12.6% | 10 | 10.7% | 130 | 14.2% | 74 | 10.7% |
≥3 | 260 | 15.3% | 10 | 10.7% | 149 | 16.3% | 101 | 14.6% |
Unknown | 92 | 5.4% | 16 | 17.2% | 31 | 3.4% | 45 | 6.5% |
MIDAS Grade 3 | ||||||||
I. Little or no disability | 1057 | 62.3% | 54 | 58.1% | 533 | 58.4% | 470 | 68.0% |
II. Mild disability | 247 | 14.6% | 16 | 17.2% | 145 | 15.9% | 86 | 12.5% |
III. Moderate disability | 184 | 10.8% | 9 | 9.7% | 122 | 13.4% | 53 | 7.7% |
IV. Severe disability | 154 | 9.1% | 6 | 6.4% | 95 | 10.4% | 53 | 7.7% |
Unknown | 55 | 3.2% | 8 | 8.6% | 18 | 2.0% | 29 | 4.2% |
Lost Productive Time (LPT) (days in past 3 months) (MIDAS item) 4 | ||||||||
0 | 760 | 61.9% | 34 | 49.3% | 404 | 59.9% | 322 | 66.5% |
≤1.00 | 182 | 14.8% | 10 | 14.5% | 99 | 14.7% | 73 | 15.1% |
1.01 – 4.99 | 167 | 13.6% | 12 | 17.4% | 111 | 16.5% | 44 | 9.1% |
≥5 | 59 | 4.8% | 5 | 7.2% | 37 | 5.5% | 17 | 3.5% |
Unknown | 59 | 4.8% | 8 | 11.6% | 23 | 3.4% | 28 | 5.8% |
Sum Score for 3 HIT-6 Questions 5 | ||||||||
≤49: little to no impact | 263 | 15.5% | 15 | 16.1% | 123 | 13.5% | 125 | 18.2% |
50-55: some impact | 378 | 22.4% | 17 | 18.3% | 181 | 19.9% | 180 | 26.2% |
56-69: substantial impact | 295 | 17.5% | 9 | 9.7% | 165 | 18.1% | 121 | 17.6% |
≥64: very severe impact | 754 | 44.6% | 52 | 55.9% | 441 | 48.5% | 261 | 38.0% |