Literature DB >> 24755206

A randomized trial of peer-delivered self-management support for hypertension.

Jeff Whittle1, Marilyn M Schapira2, Kathlyn E Fletcher, Avery Hayes3, Jeffrey Morzinski4, Purushottam Laud5, Dan Eastwood6, Kristyn Ertl7, Leslie Patterson4, Katie E Mosack8.   

Abstract

BACKGROUND: Peer-led interventions to improve chronic disease self-management can improve health outcomes but are not widely used. Therefore, we tested a peer-led hypertension self-management intervention delivered at regular meetings of community veterans' organizations.
METHODS: We randomized 58 organizational units ("posts") of veterans' organizations in southeast Wisconsin to peer-led vs. professionally delivered self-management education. Volunteer peer leaders at peer-led posts delivered monthly presentations regarding hypertension self-management during regular post meetings. Volunteer post representatives at seminar posts encouraged post members to attend 3 didactic seminars delivered by health professionals at a time separate from the post meeting. Volunteers in both groups encouraged members to self-monitor using blood pressure cuffs, weight scales, and pedometers. Our primary outcome was change in systolic blood pressure (SBP) at 12 months.
RESULTS: We measured SBP in 404 participants at baseline and in 379 participants at 12 months. SBP decreased significantly (4.4mm Hg; P < 0.0001) overall; the decrease was similar in peer-led and seminar posts (3.5mm Hg vs. 5.4mm Hg; P = 0.24). Among participants with uncontrolled BP at baseline, SBP decreased by 10.1mm Hg from baseline to 12 months but was again similar in the 2 groups. This pattern was also seen at 6 months and with diastolic blood pressure.
CONCLUSIONS: Our peer-led educational intervention was not more effective than didactic seminars for SBP control. Although peer-led educational programs have had important impacts in a number of studies, we did not find our intervention superior to a similar intervention delivered by healthcare professionals. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov NCT00571038. © Published by Oxford University Press on behalf of American Journal of Hypertension Ltd 2014. This work is written by (a) US Government employees(s) and is in the public domain in the US.

Entities:  

Keywords:  blood pressure; hypertension; patient participation; randomized clinical trial; self-help groups.

Mesh：

Year:  2014        PMID： 24755206      PMCID： PMC4263938          DOI： 10.1093/ajh/hpu058

Source DB:  PubMed          Journal:  Am J Hypertens        ISSN： 0895-7061            Impact factor:   2.689


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