Theory of planned behavior and adherence in chronic illness: a meta-analysis.
Social-cognitive models such as the theory of planned behavior have demonstrated efficacy in predicting behavior, but few studies have examined the theory as a predictor of treatment adherence in chronic illness. We tested the efficacy of the theory for predicting adherence to treatment in chronic i...
| Publicado en: | Journal of Behavioral Medicine Vol. 38; no. 4; pp. 673 - 689 |
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| Autores principales: | , , , |
| Formato: | research systematic review tables/charts Journal Article |
| Publicado: |
Springer Nature
Aug2015
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=109815985&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 109815985 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01607715 JBM jtl: Journal of Behavioral Medicine issn: 01607715 maglogo: N pubinfo: dt: Aug2015 vid: 38 iid: 4 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 109815985 103709196 103709196 10.1007/s10865-015-9644-3 NLM25994095 109815985 ppf: 673 ppct: 16 formats: fmt: @attributes: type: P tig: atl: Theory of planned behavior and adherence in chronic illness: a meta-analysis. aug: au: Rich, Antonia Brandes, Kim Mullan, Barbara Hagger, Martin affil: Health Psychology and Behavioral Medicine Research Group, School of Psychology and Speech Pathology, Faculty of Health Sciences, Curtin University, Perth Australia sug: subj: Ajzen's Theory of Planned Behavior Patient Compliance Chronic Disease Therapy Human Systematic Review Path Analysis Psycinfo Medline CINAHL Database Correlation Coefficient Confidence Intervals Data Analysis Software Descriptive Statistics Chi Square Test Male Female Adult Meta Analysis Adult: 19-44 years Male Female ab: Social-cognitive models such as the theory of planned behavior have demonstrated efficacy in predicting behavior, but few studies have examined the theory as a predictor of treatment adherence in chronic illness. We tested the efficacy of the theory for predicting adherence to treatment in chronic illness across multiple studies. A database search identified 27 studies, meeting inclusion criteria. Averaged intercorrelations among theory variables were computed corrected for sampling error using random-effects meta-analysis. Path-analysis using the meta-analytically derived correlations was used to test theory hypotheses and effects of moderators. The theory explained 33 and 9 % of the variance in intention and adherence behavior respectively. Theoretically consistent patterns of effects among the attitude, subjective norm, perceived behavioral control, intention and behavior constructs were found with small-to-medium effect sizes. Effect sizes were invariant across behavior and measurement type. Although results support theory predictions, effect sizes were small, particularly for the intention-behavior relationship. pubtype: Academic Journal doctype: meta analysis research systematic review tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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