Subsamples of the 31-year follow-up study

Subsamples for which the additional data were collected during the 31-year follow-up study.

Psychiatric studies
Person in charge: Professor Matti Isohanni, Institute of Clinical Medicine, Department of Psychiatry, University of Oulu

Audiogram studies
Person in charge: Professor Martti Sorri, Institute of Clinical Medicine, Department of Otorhinolaryngology, University of Oulu

Twin studies
Person in charge: Professor Irma Moilanen, Institute of Clinical Medicine, Department of Pediatrics, University of Oulu
Questionnaire form (in finnish)

Bone density studies
Person in charge: Professor Marjo-Riitta Järvelin, Institute of Health Sciences, University of Oulu

Contact to the persons in charge: first name.surname(at)oulu.fi

Studies in Finnish Institute of Occupational Health in Oulu (e.g. nutrition, physical tests)
Person in charge: PhD, Docent Jaana Laitinen

Contact to the person in charge: first name.surname (at) ttl.fi

Last updated: 10.7.2020