Evidence map›Paper›PMID 32072454›Full record

ArticleInternational journal of behavioral medicine2020

Exploring Medication Adherence Amongst Australian Adults Using an Extended Theory of Planned Behaviour.

Caitlin Liddelow, Barbara Mullan, Elizaveta Novoradovskaya

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Article in International journal of behavioral medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

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0cells of the map it votes in
13citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

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3 · Its place in the literature

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13 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Caitlin LiddelowHealth Psychology and Behavioural Medicine Research Group, School of Psychology, Curtin University, Perth, Australia.
Barbara MullanHealth Psychology and Behavioural Medicine Research Group, School of Psychology, Curtin University, Perth, Australia. barbara.mullan@curtin.edu.au.ORCID https://orcid.org/0000-0002-0177-8899
Elizaveta NovoradovskayaHealth Psychology and Behavioural Medicine Research Group, School of Psychology, Curtin University, Perth, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study examined the psychological predictors of general prescription medication adherence using an extended theory of planned behaviour (i.e. adding habit strength). The addition of habit strength to the model aimed to close the gap between intention and behaviour to further understand the psychological predictors of adherence.

methodIn this prospective study, self-report data was collected online at two time points, 1 week apart, from 114 Australian adults and was used to explore the role of the theory of planned behaviour variables (attitude, subjective norm, perceived behavioural control and intention), and habit strength in predicting medication adherence. Hierarchical multiple regression analysis was used to explore the relationships between variables.

resultsResults showed that collectively attitude, subjective norm and perceived behavioural control were unable to significantly predict intention to adhere. A ceiling effect was identified in intention. Perceived behavioural control was the only significant predictor of adherence behaviour (β = .41, p < .001). Habit strength was not found to be a significant predictor of adherence in this sample.

conclusionThe findings of this study show partial support for the predictive ability of the theory of planned behaviour in predicting intentions and medication adherence. It also adds to the growing literature showing the importance of perceived behavioural control in health behaviours. Behaviour change techniques related to enhancing self-efficacy, such as self-monitoring of the behaviour or keeping a diary, could be of use in interventions tailored to increase medication adherence.

Indexed as

Health BehaviorPsychological TheoryAdolescentAdultAustraliaFemaleHabitsHumansIntentionMaleMedication AdherenceMiddle AgedProspective StudiesSelf ReportSurveys and QuestionnairesYoung AdultHabitMedication adherencePerceived behavioural controlTheory of planned behaviour

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.