title: Does participatory decision making improve hypertension self-care behaviors and outcomes?
abstract: This study examined patients' perceptions of their providers' participatory decision making (PDM) style and hypertension self-care behaviors and outcomes. Five hundred fifty-four veterans with hypertension enrolled in the Veterans' Study to Improve the Control of Hypertension rated providers' PDM styles using a validated 3-item instrument. Behaviors assessed included presence of a home blood pressure monitor, monitoring frequency, and self-reported antihypertensive medication adherence. Overall, veterans with hypertension rated providers as highly participatory. In adjusted analyses, a lower PDM score was associated with decreased odds of having a home monitor (odds ratio, 0.90 per 10-point decrement in PDM score; 95% confidence interval, 0.83-0.98) but not with monitoring frequency, adherence, or blood pressure control. Providers' involvement of patients in decision making, reflected in ratings of PDM style, may be important to securing patients' participation in their own care, but alone this factor seems insufficient. No relationship between PDM score and blood pressure control was observed.
authors.affiliation: Center for Health Services Research in Primary Care, Vetterans Affairs Medical Center, Durham, NC 27705, USA. alex.cho@duke.edu
authors.forename: Alex H
authors.initials: AH
authors.lastname: Cho
authors.forename: Corrine I
authors.initials: CI
authors.lastname: Voils
authors.forename: William S
authors.initials: WS
authors.lastname: Yancy
authors.forename: Eugene Z
authors.initials: EZ
authors.lastname: Oddone
authors.forename: Hayden B
authors.initials: HB
authors.lastname: Bosworth
mesh_terms: D000368:Aged; D000959:Antihypertensive Agents / Q000627:therapeutic use; D001794:Blood Pressure / Q000187:drug effects; D018660:Blood Pressure Monitoring, Ambulatory; D003430:Cross-Sectional Studies; D003657:Decision Making; D005260:Female; D015438:Health Behavior; D006801:Humans; D006973:Hypertension / Q000188:drug therapy / Q000503:physiopathology / Q000628:therapy*; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D009657:North Carolina; D010349:Patient Compliance; D010358:Patient Participation; D010817:Physician-Patient Relations; D011237:Predictive Value of Tests; D016032:Randomized Controlled Trials as Topic; D015203:Reproducibility of Results; D012107:Research Design; D012648:Self Care; D016896:Treatment Outcome
chemical_list: D000959:Antihypertensive Agents