[1] Univ Helsinki, Fac Med, Dept Psychol & Logoped, Helsinki, Finland
[2] Natl Inst Hlth & Welf, Helsinki, Finland
[3] Univ Turku, Dept Psychiat, Turku, Finland
[4] Turku Univ Hosp, Turku, Finland
[5] Fimlab Labs, Dept Clin Chem, Tampere, Finland
[6] Tampere Univ, Fac Med & Hlth Technol, Finnish Cardiovasc Res Ctr Tampere, Dept Clin Chem, Tampere, Finland
[7] Tampere Univ, Tampere Univ Hosp, Fac Med & Hlth Technol, Dept Clin Physiol, Tampere, Finland
[8] Univ Turku, Ctr Populat Hlth Res, Turku, Finland
[9] Univ Turku, Res Ctr Appl & Prevent Cardiovasc Med, Turku, Finland
[10] Turku Univ Hosp, Dept Clin Physiol & Nucl Med, Turku, Finland
[11] Univ Turku, Dept Psychiat, Turku 20700, Finland