title: Physician-patient congruence regarding medication regimens.
abstract: OBJECTIVE
  To characterize the degree of disparity between physicians' perceptions of older patients' medication regimen and patients' perceptions of their regimen.
  
  
  METHODS
  Prospective observational. Physicians and patients were blinded at index visit; after, trained medical students made home visits, collecting information about medications that was compared with physician questionnaires.
  
  
  METHODS
  Community family medicine residency program.
  
  
  METHODS
  Patients age 65 and older presenting for routine visit, taking at least four prescription medications, and seen by index physician three or more times in the past year. Physicians were family medicine faculty and second- and third-year residents.
  
  
  METHODS
  Fifty physician-patient pairs were analyzed. Average age was 75 (standard deviation (SD) +/-5.5); patients averaged 7.0 prescription medications (range 3-17, SD +/-2.89). Three hundred seventy-five prescription medications were identified; the most commonly prescribed were antihypertensives (134/375; 36%).
  
  
  RESULTS
  Congruence, defined as agreement between physician and patient regarding all prescription medications, dosages, and frequency, averaged 70% for faculty (range 53-89%) and 58% for residents (range 41-81%) (P = .08). Fourteen percent (7/50) demonstrated complete congruence; 74% (37/50) had at least one medication that either the physician was unaware the patient was taking or the physician thought the patient was taking but that was not part of the patient's regimen; 12% (6/50) had dose and/or frequency discrepancies.
  
  
  CONCLUSIONS
  This study demonstrates significant disparity in a population where it is crucial for healthcare providers and patients to be in close agreement about intended medication regimens.
authors.affiliation: Portsmouth Family Medicine and Eastern Virginia Medical School, 23707, USA.
authors.forename: R M
authors.initials: RM
authors.lastname: Bikowski
authors.forename: C M
authors.initials: CM
authors.lastname: Ripsin
authors.forename: V L
authors.initials: VL
authors.lastname: Lorraine
mesh_terms: D000368:Aged; D016009:Chi-Square Distribution; D003142:Communication; D011307:Drug Prescriptions / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D010349:Patient Compliance; D010361:Patients / Q000523:psychology*; D010817:Physician-Patient Relations; D010820:Physicians / Q000523:psychology*; D019338:Polypharmacy; D011446:Prospective Studies; D011795:Surveys and Questionnaires