The Hordaland Health Studies is composed by two baseline studies: The Homocysteine study and HUSK
The Homocysteine study conducted in 1992/93
- Two main age groups: 1925/27 and 1950/52
HUSK conducted in 1997/99.
- Three main age groups 1925/27, 1950/51 and 1953/57
The Homocysteine study 1992/93
| English Version | Norwegian Version |
| Questionnaire from 1992/93 | Skjema fra 1992-93 |
| Self-reported health status – Additional questionnaire | Engen helse – Tilleggsskjema fra 1992-93 |
| Food and drink last 6 hours – Additional questionnaire | Mat og drikke siste 6 timer- Tilleggsskjema fra 1992-93 |
HUSK 1997/99
It consists of six questionnaires. Each questionnaire was completed by a specific age group. The questionnaire 2 was divided in four questionnaires – Women 1 and 2, men 1 and 2 (see table below). All participants signed a consent form.
| Questionnaire | Age group (year of birth) |
| Questionnaire 1 | 1925/27, 1950/51 and 1953/57 |
| Questionnaire 2: | |
| Women 1 | 50% of women born in 1953/57 |
| Women 2 | 50% of women born in 1953/57 |
| Men 1 | 50% of men born in 1953/57 |
| Men 2 | 50% of men born in 1953/57 |
| Homocysteine | 1925/27 og 1950/51 |
| Food frequency questionnaire | 1925/27 og 1950/51 |
| Cognitive | 1925/27 |
| Lung function | 510 women og 510 men born in 1925/27 and 1950/51 |
Some questionnaires from HUSK are now available in English. The Norwegian version is also available for easy comparison.
| English Version | Norwegian Version |
| Questionnaire 1 | Skjema 1 |
| Questionnaire 2 | Skjema 2 |
| Homocysteine | Homocystein |
| Food frequency questionnaire | Kosthold |
| Cognitive | Kognitiv |
| Lung function | Spirometri |
Norwegian Survey questionnaires and more information from HUSK (Only in Norwegian)