title: [Can the "Camberwell Assessment of Need" predict changes in care consumption?].
abstract: BACKGROUND
  Because of the shift in the Dutch psychiatric care system towards care based on actual need, we should have some kind of instrument for assessing the future need for care. The Camberwell Assessment of Need (CAN) is such an instrument. It is particularly useful when there is a clear link between the need for care and the consumption of care.
  
  
  OBJECTIVE
  To study whether the can is a predictor of (changes in) care consumption.
  
  
  METHODS
  The Maastricht Cumulative Needs for Care Monitor (CNCM) involves an interview with all patients with psychotic disorders who are in care in the Maastricht region. The interview takes place at intake and thereafter annually. The main instrument of the CNCM is the CAN, but other instruments are also included. CNCM data are matched with care consumption data extracted from the Psychiatric Case Register South Limburg, including both care consumption in the year before and in the year after the CNCM assessment.
  
  
  RESULTS
  Patients with intermediate or higher levels of need for care were found to use more inpatient care than patients with lower levels of need for care. In addition, the results showed that a high level of need for care was a predictor of shifts from low inpatient care consumption to high inpatient care consumption, although statistically imprecise by conventional alpha.
  
  
  CONCLUSIONS
  The CAN may well be a valuable instrument for assessing future inpatient care consumption.
authors.affiliation: Capaciteitsgroep Psychiatrie en Neuropsychologie, South Limburg Mental Health Research and Teaching Network, EURON, van de Universiteit Maastricht, The Netherlands.
authors.forename: M
authors.initials: M
authors.lastname: Drukker
authors.forename: M
authors.initials: M
authors.lastname: Bak
authors.forename: G
authors.initials: G
authors.lastname: Driessen
authors.forename: J
authors.initials: J
authors.lastname: van Os
authors.forename: P A E G
authors.initials: PA
authors.lastname: Delespaul
mesh_terms: D005260:Female; D006801:Humans; D007297:Inpatients; D008297:Male; D008605:Mental Health Services / Q000592:standards* / Q000706:statistics & numerical data*; D020380:Needs Assessment; D009426:Netherlands; D011237:Predictive Value of Tests