From: Relationship between alcohol and primary headaches: a systematic review and meta-analysis
No | Author | Country | Criteria to diagnose headache | Type of headache | Drinkers | Non-drinkers | Overall number of headache patients | Control group | Drinkers | Non-drinkers | Overall number of control patients | Methods used to assessment drinking | Criteria to recognize habits for alcohol consumption |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1. | Lisicki M et al. [44] | International | ICHD-3 | Migraine | 20 | 39 | 59 | Non-headache | 30 | 47 | 77 | Self-designed questionnaire | Frequency divided on: never, ≥ once a month, ≥ once a week and every day for wine, beer and other alcoholic beverages |
2. | Schramm S et al. [45] | Germany | ICHD not reported the edition | Migraine | 49 | 367 | 416 | Non-headache | 96 | 367 | 463 | Questionnaire | Alcohol was assessed as the average consumption of different beverages (beer, red wine, white wine, spirits, and cocktails) within the last 4Â weeks. The proportion of pure alcohol per beverage was calculated multiply by frequency of drinking. All beverages drinked by each person were summed up and presented as the total consumption of pure alcohol g/day |
3. | Aamodt AH et al. [46] | Norway | IHS from 1988 | Migraine | 4012 | 2197 | 6209 | Non-headache | 30,421 | 14,749 | 45,170 | Questionnaire | Abstinence, number of times per month and the number of glasses of beer, wine or liquor during the last 2Â weeks |
4. | Hagen K et al. [36] | Norway | ICHD-2 | Migraine | 24 | 65 | 89 | Non-headache | 967 | 1086 | 2053 | Self-designed questionnaire | The participants were divided into four groups: no use, less than four times per month, four to seven times per month, or at least eight times per month |
Tension type headache | 749 | 52 | 801 | Non-headache | 11,680 | 1086 | 12,766 | ||||||
5. | Misakian AL et al. [47] | International | Modified version of the IHS | Migraine | 149 | 922 | 1071 | Non-headache | 1717 | 6839 | 8556 | Self-designed questionnaire | Alcohol use was divided into 4 groups: never/rarely, 1–3 times/month, 1–6 times/week, daily |
6. | Luo J [48] | United States of America | ICHD-3 | Migraine | 51 | 458 | 509 | Non-headache | 359 | 2278 | 2637 | Questionnaire | Alcohol was divided into 2 groups: alcohol drinker (had any alcohol in the last 24Â h) or non-drinker (lack of alcohol within last 24Â h) |
7. | Özcan RK et al. [49] | Turkey | ICHD-3 beta | Migraine | 1 | 141 | 142 | Non-headache | 1 | 141 | 142 | Questionnaire | Alcohol use was defined by identifying the quantity consumed in the last month |
8. | Sarker MA et al. [50] | Bangladesh | IHS-2 | Migraine | 19 | 119 | 138 | Non-headache | 4 | 272 | 276 | Questionnaire | The patients were asked about consuming any alcoholic drink in the last 2Â weeks |
9. | Le H et al. [51] | Denmark | IHS | Migraine | 5744 | 2200 | 7944 | Non-headache | 19,073 | 4431 | 23,504 | Questionnaire | Alcohol consumption was divided into 3 groups: never/seldom, monthly, weekly |
10. | Schramm SH et al. [52] | Germany | ICHD-2 | Migraine | 2 | 722 | 724 | Non-headache | 6 | 1068 | 1074 | Questionnaire | 2 groups were distinguished: drinking (yes) was defined as daily or almost daily drinking of alcoholic beverages and drinking (no) was defined as no or casual drinking of alcoholic beverages |
Tension type headache | 11 | 1544 | 1555 | 6 | 1023 | 1029 | |||||||
11. | Kim BS et al. [53] | Korea | ICHD-3 | Migraine | 3 | 48 | 51 | Non-headache | 23 | 79 | 102 | Questionnaire + interview | Alcohol drinking was positive if regular drinking were once a week |
12. | Gür-Özmen S et al. [54] | Turkey | ICHD-2 | Migraine | 4 | 166 | 170 | Non-headache | 1 | 169 | 170 | Questionnaire | The mean daily alcohol intake was calculated using the beverage-specific quantity-frequency measure: number of days with alcohol consumption (beer, wine, and spirits)mean daily alcohol consumption over the past week. Amount of wine and beer in liters and spirits in glasses was assessed and calculated in grams per day |
Tension type headache | 0 | 170 | 170 | 1 | 169 | 170 | |||||||
13. | Yoon MS et al. [55] | Germany | ICHD-2 | Migraine | 320 | 4244 | 4564 | Non-headache | 555 | 3086 | 3641 | Questionnaire | Alcohol was assessed by drinking daily and not daily alcohol consumption |
Tension type headache | 126 | 1107 | 1233 | 555 | 3086 | 3641 | |||||||
14. | Kaltseis K et al. [26] | International | ICHD-3 | Migraine | 154 | 31 | 185 | Non-headache | 729 | 222 | 951 | Interview | Alcohol intake was divided into 2 groups: drinkers and non-drinkers. Drinkers positively answer the question whether drinked alcohol last week and disclose the type, amount, and frequency of the consumed beverages. Then, the alcohol consumption was calculated using the formula: amount of alcohol beverage in milliliters Vol% 100 0:8 ¼ alcohol in grams: |
Tension type headache | 479 | 78 | 557 | 729 | 222 | 951 | |||||||
15. | Pellegrino Baena C et al. [56] | Brasil | IHS | Migraine | 179 | 1060 | 1239 | Non-headache | 1096 | 131 | 1227 | Questionnaire | Alcohol use was defined as never, former or present. Whereby never was assumed as non-drinkers, the rest of participants (former, present) were assumed as drinkers |
16. | McMurtray AM et al. [57] | United States of America | ICHD-2 | Migraine | 2 | 22 | 24 | Non-headache | 7 | 7 | 14 | Questionnaire | Alcohol use was defined as none, past or current. Whereby none was assumed as non-drinkers, the rest of participants (past, current) were assumed as drinkers |
Tension type headache | 2 | 19 | 21 | Non-headache | 7 | 7 | 14 | ||||||
17. | Lebedeva ER et al. [27] | International | ICHD-3 | Migraine | 129 | 367 | 496 | Non-headache | 282 | 732 | 1014 | Interview | Alcohol intake was divided into consumption of light alcoholic beverages (at least 0.5 L per week) and strong alcoholic beverages (150Â g per week) |
Tension type headache | 639 | 1196 | 1835 | Non-headache | 282 | 732 | 1014 | ||||||
18. | Schramm SH et al. [58] | German | ICHD-2 | Migraine | 114 | 1564 | 1678 | Non-headache | 555 | 3086 | 3641 | Questionnaire | Alcohol was assessed by drinking daily and not daily alcohol consumption |
Tension type headache | 11 | 1587 | 1598 | 555 | 3086 | 3641 | |||||||
19. | Scher AI et al. [59] | Netherland | IHS | Migraine | 304 | 316 | 620 | Non-headache | 3235 | 1900 | 5135 | Questionnaire | Alcohol consumption was categorized as 0, < 1, 1 to 3 and + 4 drinks per day |
20. | Rasmussen BK [60] | Denmark | IHS | Tension type headache | 53 | 114 | 167 | Non-tension type headache (migraine) | 38 | 81 | 119 | Interview | Alcohol intake was recorded as number of drinks (beers. glasses of wine. and glasses of strong alcohol) per week (1 drink = 10 g of alcohol) |
21. | Lund N et al. [61] | Denmark | ICHD-2 | Cluster headache | 242 | 157 | 397 | Non-headache | 179 | 21 | 200 | Questionnaire + interview | Alcohol intake was positive if participants had reported any intake of alcohol per week during the past year |
22. | Lambru G et al. [62] | Italy | ICHD-2 | Cluster headache | 149 | 51 | 200 | Non-cluster headache (migraine) | 113 | 87 | 200 | Questionnaire | Alcohol consumption, measured in alcohol units per day and if there was positive intake the division on: mild drinkers, < 4 units/day; moderate drinkers, 4–8 units/day; heavy drinkers, > 8 units/day was conducted |