Recurrent headache (n=1445) | |||||||
---|---|---|---|---|---|---|---|
TTH (n=1048) | Migraine without TTH (n=293) | Migraine with TTH (n=104) | |||||
Model 1 | Model 2 | Model 1 | Model 2 | Model 1 | Model 2 | ||
Variables | n | OR (CI) | OR (CI) | OR (CI) | OR (CI) | OR (CI) | OR (CI) |
Sum of PTIEs | |||||||
0 | 4789 | 1 (Reference) | 1 (Reference) | 1 (Reference) | 1 (Reference) | 1 (Reference) | 1 (Reference) |
1 | 1250 | 1.16 (0.97 to 1.39) | 1.01 (0.84 to 1.22) | 1.59 (1.17 to 2.17) | 1.40 (1.02 to 1.92) | 1.64 (0.98 to 2.76) | 1.38 (0.82 to 2.33) |
2 | 496 | 1.71 (1.34 to 2.20) | 1.35 (1.04 to 1.75) | 2.26 (1.17 to 2.17) | 1.76 (1.14 to 2.72) | 3.72 (2.04 to 6.76) | 2.46 (1.32 to 4.60) |
≥3 | 252 | 2.12 (1.54 to 2.92) | 1.42 (1.02 to 1.99) | 3.39 (2.10 to 5.48) | 2.19 (1.31 to 3.66) | 6.08 (3.16 to 11.70) | 3.36 (1.66 to 6.77) |
Overall p value | <0.001 | 0.034 | <0.001 | 0.003 | <0.001 | 0.002 | |
Sex§ | 6787 | 2.10 (1.83 to 2.42) | 1.71 (1.47 to 1.97) | 3.08 (2.36 to 4.02) | 2.49 (1.88 to 3.28) | 4.73 (2.91 to 7.68) | 3.38 (2.05 to 5.57) |
Psychological distress | 6787 | 1.95 (1.72 to 2.21) | 1.83 (1.49 to 2.25) | 2.41 (1.77 to 3.27) |
*Study definitions and measures are defined in footnotes to table 1.
†Analyses were restricted to adolescents without missing values (n=6787). Data for analysis of non-classifiable recurrent headache (n=69) are not presented.
‡Model 1 is adjusted for sex, age, family structure and family economy. Model 2 is adjusted for psychological distress, sex, age, family structure and family economy.
§Male is reference category.
PTIE, potentially traumatic interpersonal event; TTH, tension-type headache.