title: Does monitoring need for care in patients diagnosed with severe mental illness impact on Psychiatric Service Use? Comparison of monitored patients with matched controls.
abstract: BACKGROUND
  Effectiveness of services for patients diagnosed with severe mental illness (SMI) may improve when treatment plans are needs based. A regional Cumulative Needs for Care Monitor (CNCM) introduced diagnostic and evaluative tools, allowing clinicians to explicitly assess patients' needs and negotiate treatment with the patient. We hypothesized that this would change care consumption patterns.
  
  
  METHODS
  Psychiatric Case Registers (PCR) register all in-patient and out-patient care in the region. We matched patients in the South-Limburg PCR, where CNCM was in place, with patients from the PCR in the North of the Netherlands (NN), where no CNCM was available. Matching was accomplished using propensity scoring including, amongst others, total care consumption and out-patient care consumption. Date of the CNCM assessment was copied to the matched controls as a hypothetical index date had the CNCM been in place in NN. The difference in care consumption after and before this date (after minus before) was analysed.
  
  
  RESULTS
  Compared with the control region, out-patient care consumption in the CNCM region was significantly higher after the CNCM index date regardless of treatment status at baseline (new, new episode, persistent), whereas a decrease in in-patient care consumption could not be shown.
  
  
  CONCLUSIONS
  Monitoring patients may result in different patterns of care by flexibly adjusting level of out-patient care in response to early signs of clinical deterioration.
authors.affiliation: Department of Psychiatry and Psychology, School for Mental Health and NeuroScience MHeNS, Maastricht University, The Netherlands. Marjan.Drukker@MaastrichtUniversity.nl
authors.forename: Marjan
authors.initials: M
authors.lastname: Drukker
authors.forename: Jim
authors.initials: J
authors.lastname: van Os
authors.forename: Miriam
authors.initials: M
authors.lastname: Dietvorst
authors.forename: Sjoerd
authors.initials: S
authors.lastname: Sytema
authors.forename: Ger
authors.initials: G
authors.lastname: Driessen
authors.forename: Philippe
authors.initials: P
authors.lastname: Delespaul
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006297:Health Services Accessibility; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis / Q000628:therapy; D008605:Mental Health Services / Q000706:statistics & numerical data*; D008875:Middle Aged; D020380:Needs Assessment / Q000706:statistics & numerical data*; D010045:Outpatients