title: Distinct communication patterns during genetic counseling for late-onset Alzheimer's risk assessment.
abstract: OBJECTIVE
  To identify and characterize patient-provider communication patterns during disclosure of Alzheimer's disease genetic susceptibility test results and to assess whether these patterns reflect differing models of genetic counseling.
  
  
  METHODS
  262 genetic counseling session audio-recordings were coded using the Roter Interactional Analysis System. Cluster analysis was used to distinguish communication patterns. Bivariate analyses were used to identify characteristics associated with the patterns.
  
  
  RESULTS
  Three patterns were identified: Biomedical-Provider-Teaching (40%), Biomedical-Patient-Driven (34.4%), and Psychosocial-Patient-Centered (26%). Psychosocial-Patient-Centered and Biomedical-Provider-Teaching sessions included more female participants while the Biomedical-Patient-Driven sessions included more male participants (p=0.04).
  
  
  CONCLUSIONS
  Communication patterns observed reflected the teaching model primarily, with genetic counseling models less frequently used. The emphasis on biomedical communication may potentially be at the expense of more patient-centered approaches.
  
  
  CONCLUSIONS
  To deliver more patient-centered care, providers may need to better balance the ratio of verbal exchange with their patients, as well as their educational and psychosocial discussions. The delineation of these patterns provides insights into the genetic counseling process that can be used to improve the delivery of genetic counseling care. These results can also be used in future research designed to study the association between patient-centered genetic counseling communication and improved patient outcomes.
authors: VA Boston Healthcare System, Boston, USA. Electronic address: barbara.lerner@va.gov.
authors: Barbara
authors: B
authors: Lerner
authors: University of Michigan School of Public Health, Ann Arbor, USA.
authors: J Scott
authors: JS
authors: Roberts
authors: Boston University School of Management, Boston, USA.
authors: Michael
authors: M
authors: Shwartz
authors: Johns Hopkins Bloomberg School of Public Health, Baltimore, USA.
authors: Debra L
authors: DL
authors: Roter
authors: Brigham and Women's Hospital and Harvard Medical School, Boston, USA.
authors: Robert C
authors: RC
authors: Green
authors: Edith Nourse Rogers Memorial Veterans Hospital, Bedford, USA.
authors: Jack A
authors: JA
authors: Clark
mesh_terms: D000328:Adult; D000368:Aged; D000544:Alzheimer Disease / Q000175:diagnosis / Q000235:genetics; D016000:Cluster Analysis; D003142:Communication; D005260:Female; D005817:Genetic Counseling; D020022:Genetic Predisposition to Disease; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D008875:Middle Aged; D010353:Patient Education as Topic; D018802:Patient-Centered Care / Q000379:methods*; D011369:Professional-Patient Relations; D018570:Risk Assessment; D013637:Tape Recording
keywords: Alzheimer's disease; Genetic counseling; Genetic testing; Patient-centeredness; Patient–provider communication