Table 1 Description of the study sample by sex (individuals with self-reported chronic headache residing in Austria, Austrian Health Interview Survey, 2013–2015, n = 963)
| Â | Sex | p-value* | |
|---|---|---|---|
Male | Female | ||
N | 239 | 724 | Â |
Age | Â | Â | 0.22 |
 15–29 years | 28 (11.7%) | 84 (11.6%) |  |
 30–44 years | 72 (30.1%) | 263 (36.3%) |  |
 45–59 years | 91 (38.1%) | 265 (36.6%) |  |
 60+ years | 48 (20.1%) | 112 (15.5%) |  |
Partnership status | Â | Â | 0.80 |
 Living in a partnership | 150 (62.8%) | 461 (63.7%) |  |
 Not living in a partnership | 89 (37.2%) | 263 (36.3%) |  |
Net equivalence income of respondent’s household |  |  | 0.34 |
 Below 1st quantile | 64 (26.8%) | 183 (25.3%) |  |
 Between 1st and 2nd quantile | 48 (20.1%) | 177 (24.4%) |  |
 Between 2nd and 3rd quantile | 41 (17.2%) | 146 (20.2%) |  |
 Between 3rd and 4th quantile | 49 (20.5%) | 129 (17.8%) |  |
 Between 4th and 5th quantile | 37 (15.5%) | 89 (12.3%) |  |
Educational level | Â | Â | 0.01 |
 Primary/lower secondary | 42 (17.6%) | 189 (26.1%) |  |
 Upper secondary/post-secondary (non-tertiary) | 152 (63.6%) | 389 (53.7%) |  |
 Tertiary education (bachlor, master, doctoral) | 45 (18.8%) | 146 (20.2%) |  |