[1] Katholieke Univ Leuven, Emergency Child Psychiat UPC, Herestr 49, B-3000 Leuven, Belgium
[2] Univ Ghent, Univ Ctr Nursing & Midwifery, Dept Publ Hlth & Primary Care, Fac Med & Hlth Sci, Ghent, Belgium
[3] Ghent Univ Hosp, Nursing Dept, Ghent, Belgium
[4] Psychiat Ward AZ Nikolaas, Temse, Belgium
[5] Univ Ghent, Dept Publ Hlth, Fac Med & Hlth Sci, Ghent, Belgium
[6] Ghent Univ Hosp, Strateg Unit, Ghent, Belgium
[7] Ghent Univ Hosp, Dept Nursing, Ghent, Belgium