[1] McGill Univ, Ingram Sch Nursing, Montreal, PQ, Canada
[2] Jewish Gen Hosp, CIUSSS Ctr Ouest Ile de Montreal, Ctr Nursing Res, Montreal, PQ, Canada
[3] Jewish Gen Hosp, CIUSSS Ctr Ouest Ile de Montreal, Lady Davis Inst, Montreal, PQ, Canada
[4] McGill Univ, Dept Pediat, Montreal, PQ, Canada
[5] Shriners Hosp Children Canada, Clin Res, Montreal, PQ, Canada
[6] Univ Calif Los Angeles, Sch Nursing, Los Angeles, CA 90024 USA
[7] Univ Montreal, Fac Nursing, Montreal, PQ, Canada
[8] Ctr Hosp Univ CHU St Justine, CHU Ste Justine Res Ctr, Montreal, PQ, Canada