Table 1.
Baseline characteristics of population at risk in HUNT3 with valid data in HUNT4 defined as respectively without headache and with anxiety and depression HADS1 score of ≤7
| Population at risk in HUNT3 | ||
|---|---|---|
| Characteristics | Without headache | HADS score ≤7 |
| Number of participants with valid data in HUNT4 | 13,893 | 18,380 |
| Women (%) (missing=0) | 52.6 | 57.6 |
| Mean age, years (SD) (missing=0) | 54.6 (13.1) | 52.3 (13) |
| ≥13 years of education (%) (missing=0) | 36.1 | 38.8 |
| Current smoking, n (%) (missing=308/363) | 12.6 | 12.9 |
| Mean BMI2, kg/m2 (SD) (missing=16/28) | 27.1 (4.1) | 27.1 (4.2) |
| Mean HADS-A3 (SD) (missing=303/0) | 3.5 (3.0) | 2.9 (2.1) |
| Mean HADS-D4 (SD) (missing=247/0) | 3.0 (2.7) | 2.4 (2.0) |
| Mean total HADS1 score (missing=0) | 6.5 (4.9) | 5.3 (3.3) |
| Alcohol abstainers last year (%) (missing=243/287) | 6.6 | 6.1 |
| Self-reported hypertension, n (%) (missing=0) | 21.2 | 18.4 |
| Self-reported stroke (%) (missing=0) | 1.8 | 1.6 |
| Self-reported diabetes mellitus, n (%) (missing=0) | 4.2 | 3.5 |
| Headache (%) (missing=0) | 0 | 35.7 |
1HADS=Hospital Anxiety and Depression Scale; 2BMI=body mass index; 3HADS-A: Anxiety score; 4HADS-D: Depression score