Abstract
Background
It is important to examine factors associated with patient adherence to hypertension control strategies.
Purpose
A meta-analysis was conducted to examine whether social support was related to adherence to healthy lifestyle and treatment medication in hypertensive patients.
Methods
Journal articles were searched in medical (CINAHL, MEDLINE), psychological (PsycINFO, PsycARTICLES), and educational (ERIC) electronic databases; in reference lists of selected papers; and in the reference list of a previous review.
Results
Findings of a set of meta-analyses indicated that (a) structural social support was not significantly related to overall adherence, (b) functional social support was significantly and positively related to overall adherence, (c) these findings were further confirmed in meta-analyses conducted on specific types of adherence, and (d) most results were characterized by heterogeneity across studies that was partially explained by moderator analyses.
Conclusions
Functional social support, but not structural social support, was associated with adherence in hypertensive patients.
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Notes
We hypothesized that two additional variables could moderate study results: complexity of drug regimen (i.e., operationalized as the mean number of prescribed drugs) and length of hypertensive diagnosis (i.e., defined as years from diagnosis). However, we could not proceed with testing these two moderators since most studies did not report this information.
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Authors’ Statement of Conflict of Interest and Adherence to Ethical Standards
Authors Maria Elena Magrin, Marco D’Addario, Andrea Greco, Massimo Miglioretti, Marcello Sarini, Marta Scrignaro, Patrizia Steca, Luca Vecchio, and Elisabetta Crocetti declare that they have no conflict of interest.
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Magrin, M.E., D’Addario, M., Greco, A. et al. Social Support and Adherence to Treatment in Hypertensive Patients: A Meta-Analysis. ann. behav. med. 49, 307–318 (2015). https://doi.org/10.1007/s12160-014-9663-2
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DOI: https://doi.org/10.1007/s12160-014-9663-2