title: Psychiatric hospital treatment of children and adolescents in New South Wales, Australia: 12-year trends.
abstract: BACKGROUND
  It is preferable that children and adolescents requiring in-patient care for mental health problems are managed in age-appropriate facilities. To achieve this, nine specialist Child and Adolescent Mental Health Services (CAMHS) in-patient units have been commissioned in New South Wales (NSW) since 2002.
  
  
  OBJECTIVE
  To examine trends in child and adolescent in-patient admissions since the opening of these CAMHS units.
  
  
  METHODS
  Analysis of separation data for under 18-year-olds to CAMHS, adult mental health and paediatric units for the period 2002 to 2013 in NSW, comparing districts with and without specialist CAMHS units.
  
  
  RESULTS
  Separations from CAMHS, adult and paediatric units rose with time, but there was no interaction between time and health district type (with/without CAMHS unit). Five of eight health districts experienced increased separations of under 18-year-olds from adult units in the year of opening a CAMHS unit. Separations from related paediatric units increased in three of seven health districts.
  
  
  CONCLUSIONS
  Opening CAMHS units may be followed by a temporary increase in separations of young people from adult units, but it does not influence the flow of patients to non-CAMHS facilities in the longer term.
  
  
  BACKGROUND
  None.
  © The Royal College of Psychiatrists 2016. This is an open access article distributed under the terms of the Creative Commons Non-Commercial, No Derivatives (CC BY-NC-ND) licence.
authors.affiliation: , BMedSc, MBChB, PhD, FRANZCP, Cert Accred Child Psychiatry (RANZCP), Conjoint Professor of Child and Adolescent Psychiatry, The University of Sydney, Sydney, NSW, Australia.
authors.forename: Philip
authors.initials: P
authors.lastname: Hazell
authors.affiliation: , MBBS, MPH, MBA, FRANZCP, Cert Accred Child Psychiatry (RANZCP), NSW Ministry of Health, Sydney, NSW, Australia.
authors.forename: Titia
authors.initials: T
authors.lastname: Sprague
authors.affiliation: , BAppSc (OT), NSW Ministry of Health, Sydney, NSW, Australia.
authors.forename: Joanne
authors.initials: J
authors.lastname: Sharpe