title: Physician peer assessments for compliance with methadone maintenance treatment guidelines.
abstract: BACKGROUND
  Medical associations and licensing bodies face pressure to implement quality assurance programs, but evidence-based models are lacking. To improve the quality of methadone maintenance treatment (MMT), the College of Physicians and Surgeons of Ontario, Canada, conducts an innovative quality assurance program on the basis of peer assessments. Using data from this program, we assessed physician compliance with MMT guidelines and determined whether physician factors (e.g., training, years of practice), practice type, practice location, and/or caseload is associated with MMT guideline adherence.
  
  
  METHODS
  Secondary analysis of methadone practice assessment data collected by the College of Physicians and Surgeons of Ontario, Canada. Assessment data from methadone prescribing physicians who completed their first year of methadone practice were analyzed. We calculated the mean percentage compliance per guideline per physician and global compliance across all guidelines per physician. Linear regression was used to assess factors associated with compliance.
  
  
  RESULTS
  Data from 149 physician practices and 1,326 patient charts were analyzed. Compliance across all charts was greater than 90% for most areas of care. Compliance was less than 90% for take-home medication procedures; urine toxicology screening; screening for hepatitis B virus (HBV), hepatitis C virus (HCV), human immunodeficiency virus (HIV), tuberculosis, other sexually transmitted infections, and completion of a psychosocial assessment. Mean global compliance across all charts and guidelines per physician was 94.3% (standard deviation = 7.4%) with a range of 70% to 100%. Linear regression analysis revealed that only year of medical school graduation was a significant predictor of physician compliance.
  
  
  CONCLUSIONS
  This is the first report of MMT peer assessments in Canada. Compliance is high. Few countries conduct similar assessment processes; none report physician-level results. We cannot quantify the contribution of peer assessment, training, or self-selection to the compliance rates, but compared to other areas of practice these rates suggest that peer assessment may exert a significant effect on compliance. A similar assessment process may in other areas of clinical practice improve physician compliance.
authors: Centre for Addiction and Mental Health, Toronto, Ontario, Canada. carol_strike@camh.net
authors: Carol
authors: C
authors: Strike
authors: Elizabeth
authors: E
authors: Wenghofer
authors: William
authors: W
authors: Gnam
authors: Wade
authors: W
authors: Hillier
authors: Scott
authors: S
authors: Veldhuizen
authors: Margaret
authors: M
authors: Millson
mesh_terms: D002170:Canada; D002983:Clinical Competence; D019983:Guideline Adherence / Q000706:statistics & numerical data*; D006801:Humans; D008485:Medical Audit; D008691:Methadone / Q000627:therapeutic use*; D009294:Narcotics / Q000627:therapeutic use*; D010380:Peer Review / Q000379:methods; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D011785:Quality Assurance, Health Care / Q000706:statistics & numerical data; D019966:Substance-Related Disorders / Q000534:rehabilitation
chemical_list: D009294:Narcotics; D008691:Methadone