[1] Univ Eastern Finland, Dept Nursing Sci, Kuopio, Finland
[2] Kuopio Univ Hosp, Kuopio, Finland
[3] Helsinki Univ Hosp, Helsinki, Finland
[4] Univ Helsinki, Helsinki, Finland
[5] Univ Ghent, Univ Ctr Nursing & Midwifery, Fac Med & Hlth Sci, Dept Publ Hlth & Primary Care, Ghent, Belgium
[6] VIVES Univ Coll, Dept Nursing, Roeselare, Belgium
[7] Univ Hasselt, Fac Med & Life Sci, Hasselt, Belgium