| | 2002 | 2007 | 2013 | 2018 | 2023 |
| | Gross prevalence | Standard prevalence* | Gross prevalence | Standard prevalence* | Gross prevalence | Standard prevalence* | Gross prevalence | Standard prevalence* | Gross prevalence | Standard prevalence* |
| Total Male | 11,5 | 12,2 | 10,5 | 11,1 | 15,5 | 16,2 | 9,3 | 9,6 | 17,3 | 17,7 |
| I | 6,8 | 7,6 | 8,0 | 7,5 | 8,7 | 11,2 | 6,6 | 6,9 | 10,4 | 10,8 |
| II | 10,3 | 9,9 | 11,3 | 11,4 | 13,8 | 16,4 | 6,5 | 8,8 | 16,5 | 15,9 |
| III | 11,6 | 12,8 | 11,2 | 11,3 | 15,1 | 15,1 | 5,4 | 5,6 | 17,6 | 17,7 |
| IV | 11,8 | 12,3 | 9,3 | 10,3 | 16,2 | 16,8 | 11,3 | 11,5 | 18,4 | 18,8 |
| V | 14,7 | 13,7 | 15,6 | 15,4 | 23,4 | 21,4 | 13,8 | 13,4 | 24,5 | 24,7 |
| Total females | 17,4 | 18,0 | 20,0 | 20,4 | 24,3 | 24,3 | 16,5 | 16,4 | 26,8 | 26,5 |
| I | 12,8 | 13,3 | 12,0 | 11,8 | 19,3 | 20,2 | 10,2 | 10,9 | 23,9 | 24,3 |
| II | 15,3 | 17,0 | 15,7 | 19,2 | 16,7 | 17,1 | 6,9 | 8,5 | 21,5 | 21,2 |
| III | 16,7 | 17,3 | 18,9 | 19,2 | 21,6 | 21,9 | 13,6 | 13,6 | 22,7 | 22,2 |
| IV | 18,3 | 18,7 | 22,3 | 2,1 | 27,2 | 26,5 | 17,7 | 17,6 | 30,2 | 29,7 |
| V | 21,5 | 22,8 | 24,1 | 24,2 | 29,2 | 29,5 | 27,2 | 26,0 | 32,1 | 27,1 |
Standardised by age. Reference population of the Basque Country 2022
Note. :
I. Directors and managers of establishments with 10 or more salaried employees and professionals traditionally associated with university degrees.
II. Directors and managers of establishments with fewer than 10 workers, professionals traditionally associated with university diplomas and other technical support workers. Sportspersons and artists.
III. Intermediate occupations and self-employed workers.
IV. Supervisors and workers in qualified and semi-qualified technical occupations.
V. Unqualified workers.
Date January 20, 2025
Source: Basque Government. Department of Health. Health Survey