[1] Univ Turku, Fac Med, Dept Nursing Sci, Turku, Finland
[2] Univ Edinburgh, Sch Hlth Social Sci, Nursing Studies, Med Sch Teviot Pl, Edinburgh, Scotland
[3] Univ Eastern Finland, Fac Hlth Sci, Dept Nursing Sci, Kuopio, Finland
[4] Constantine Philosopher Univ Nitra, Fac Social Sci & Hlth Care, Dept Nursing, Nitra, Slovakia
[5] Univ Malta, Fac Hlth Sci, Dept Nursing, Msida, Malta
[6] Univ Int Catalunya, Fac Med & Hlth Sci, Dept Nursing, Barcelona, Spain
[7] Constantine Philosopher Univ Nitra, Fac Social Sci & Hlth Care, Dept Psychol Sci, Nitra, Slovakia
[8] South Western Hosp Dist, Turku, Finland
[9] Univ Turku, Fac Med, Dept Nursing Sci, Turku 20014, Finland