title: The Dual Diagnosis Physician-infrastructure Assessment Tool: examining physician attributes and dual diagnosis capacity.
abstract: OBJECTIVE
  Inadequate physician training and involvement in addictions treatment are barriers to integrating mental health and addiction services in public behavioral health care. The authors designed and implemented the Dual Diagnosis Physician-infrastructure Assessment Tool (DDPAT) to quantify statewide dimensions of this workforce problem.
  
  
  METHODS
  The DDPAT examined institutional dual diagnosis capability and physician workforce, training backgrounds, and clinical roles across Indiana's 30 community mental health centers (CMHCs), six psychiatric hospitals, and 13 addiction treatment centers.
  
  
  RESULTS
  All treatment centers and 75% of physicians responded. Sixty-nine percent of all treatment centers and 97% of CMHCs reported dual diagnosis capability. However, 29% of physicians treated both mental illness and addictions, and only 8% had certification in an addiction specialty. Overall workforce shortages, particularly of younger psychiatrists, contextualized these findings.
  
  
  CONCLUSIONS
  The DDPAT identified multiple deficiencies in the physician workforce with respect to dual diagnosis and addictions care in Indiana. The DDPAT may be useful for characterizing similar trends in other states.
authors.affiliation: Institute of Psychiatric Research, Department of Psychiatry, Indiana University School of Medicine, 791 Union Dr., Indianapolis, IN 46202, USA. robchamb@iupui.edu
authors.forename: R Andrew
authors.initials: RA
authors.lastname: Chambers
authors.forename: Michael C
authors.initials: MC
authors.lastname: Connor
authors.forename: Cathy J
authors.initials: CJ
authors.lastname: Boggs
authors.forename: George F
authors.initials: GF
authors.lastname: Parker
mesh_terms: D002983:Clinical Competence; D003155:Community Mental Health Centers; D015897:Comorbidity; D003299:Cooperative Behavior; D017831:Diagnosis, Dual (Psychiatry); D006302:Health Services Research; D006801:Humans; D001523:Mental Disorders / Q000175:diagnosis* / Q000523:psychology / Q000534:rehabilitation; D010348:Patient Care Team; D011569:Psychiatric Status Rating Scales / Q000706:statistics & numerical data*; D011785:Quality Assurance, Health Care; D019966:Substance-Related Disorders / Q000175:diagnosis* / Q000523:psychology / Q000534:rehabilitation; D014481:United States