1 Institute of Public Health and Clinical Nutrition, University of Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland. Electronic address: maria.luojus@uef.fi.
2 Institute of Clinical Medicine/Psychiatry, University of Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland; Department of Psychiatry, Kuopio University Hospital, P.O. Box 100, 70029 KYS, Finland. Electronic address: soili.lehto@uef.fi.
3 Institute of Clinical Medicine/Psychiatry, University of Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland; Department of Psychiatry, Kuopio University Hospital, P.O. Box 100, 70029 KYS, Finland. Electronic address: tommi.tolmunen@kuh.fi.
4 Institute of Clinical Medicine/Psychiatry, University of Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland. Electronic address: apelomaa@gmail.com.
5 Institute of Public Health and Clinical Nutrition, University of Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland. Electronic address: jussi.kauhanen@uef.fi.