[1] Univ Oulu, Res Unit Hlth Sci & Technol, Oulu, Finland
[2] Univ Jyvaskyla, Fac Sport & Hlth Sci, Jyvaskyla, Finland
[3] Univ Stavanger, Fac Hlth Sci, Dept Caring & Eth, Stavanger, Norway
[4] Abo Akad Univ, Fac Educ & Welf Studies, Dept Caring Sci, Vaasa, Finland
[5] Tampere Univ, Fac Social Sci, Tampere, Finland
[6] Tampere Univ Appl Sci, Tampere, Finland
[7] Univ Eastern Finland, Fac Hlth Sci, Dept Nursing Sci, Kuopio, Finland
[8] Univ Eastern Finland, Fac Hlth Sci, Inst Publ Hlth & Clin Nutr, Kuopio, Finland
[9] Univ Eastern Finland, Dept Nursing Sci, Kuopio, Finland
[10] Univ Turku, Fac Med, Dept Nursing Sci, Turku, Finland
[11] Tampere Univ Appl Sci, Pedag R&D, Tampere, Finland
[12] Tampere Univ Appl Sci, Degree Programme Social Serv, Tampere, Finland
[13] Finnish Ctr Evidence Based Hlth Care, Helsinki, Finland
[14] Oulu Univ Hosp, Oulu, Finland
[15] Nursing Res Fdn, Helsinki, Finland
[16] WHO Collaborating Ctr Nursing, Helsinki, Finland
[17] Oulu Univ Hosp, Med Res Ctr Oulu, Oulu, Finland
[18] Univ Oulu, Oulu, Finland