title: Mental health patients in criminal justice populations: needs, treatment and criminal behaviour.
abstract: BACKGROUND
  Government policy requires that health and social care agencies work more closely together and in partnership with the criminal justice system. There is a well-established relationship between crime and mental disorder.
  
  
  METHODS
  The Tracking Project provides for the first time in England the means of collating and analysing data on mental disorder (defined as receiving secondary care as patients of a Mental Health Trust) and crime (defined as all those charged with an offence). Data were collected over a three-year period for all individuals who had contact with the criminal justice system and mental health services in an English county.
  
  
  RESULTS
  In a county population of 800,400, some 30,329 were offenders. More than a third had used a health or social care service during the three-year period; 8.0% were mentally disordered. Those offenders aged 25-64 and who contacted the police more than once were significantly more likely to be mentally disordered. Type of offence was also a relevant variable. The probation service showed broadly similar results.
  
  
  CONCLUSIONS
  The research has provided for the first time substantive quantitative evidence of the relationship between crime and mental disorder. The results can be used as the basis for further work to target assessment and risk reduction measures at those most at risk.
authors.affiliation: University of Reading, Whiteknights, Berks RG6 6AH, UK. j.keene@reading.ac.uk
authors.forename: J
authors.initials: J
authors.lastname: Keene
authors.forename: J
authors.initials: J
authors.lastname: Janacek
authors.forename: D
authors.initials: D
authors.lastname: Howell
mesh_terms: D000293:Adolescent; D000328:Adult; D003415:Crime / Q000331:legislation & jurisprudence* / Q000523:psychology*; D003416:Criminal Law / Q000331:legislation & jurisprudence*; D005260:Female; D006301:Health Services Needs and Demand; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology* / Q000523:psychology / Q000628:therapy*; D008875:Middle Aged