An Adaptable Framework for Factors Contributing to Medication Adherence: Results from a Systematic Review of 102 Conceptual Frameworks.
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2021-09
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Abstract
Objective
To summarize the available conceptual models for factors contributing to medication adherence based on the World Health Organization (WHO)'s five dimensions of medication adherence via a systematic review, identify the patient groups described in available conceptual models, and present an adaptable conceptual model that describes the factors contributing to medication adherence in the identified patient groups.Methods
We searched PubMed®, Embase®, CINAHL®, and PsycINFO® for English language articles published from inception until 31 March 2020. Full-text original publications in English that presented theoretical or conceptual models for factors contributing to medication adherence were included. Studies that presented statistical models were excluded. Two authors independently extracted the data.Results
We identified 102 conceptual models, and classified the factors contributing to medication adherence using the WHO's five dimensions of medication adherence, namely patient-related, medication-related, condition-related, healthcare system/healthcare provider-related, and socioeconomic factors. Eight patient groups were identified based on age and disease condition. The most universally addressed factors were patient-related factors. Medication-related, condition-related, healthcare system-related, and socioeconomic factors were represented to various extents depending on the patient group. By systematically examining how the WHO's five dimensions of medication adherence were applied differently across the eight different patient groups, we present a conceptual model that can be adapted to summarize the common factors contributing to medication adherence in different patient groups.Conclusion
Our conceptual models can be utilized as a guide for clinicians and researchers in identifying the facilitators and barriers to medication adherence and developing future interventions to improve medication adherence.Protocol registration
PROSPERO Identifier: CRD42020181316.Type
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Peh, Kai Qi Elizabeth, Yu Heng Kwan, Hendra Goh, Hasna Ramchandani, Jie Kie Phang, Zhui Ying Lim, Dionne Hui Fang Loh, Truls Østbye, et al. (2021). An Adaptable Framework for Factors Contributing to Medication Adherence: Results from a Systematic Review of 102 Conceptual Frameworks. Journal of general internal medicine, 36(9). pp. 2784–2795. 10.1007/s11606-021-06648-1 Retrieved from https://hdl.handle.net/10161/29634.
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Daniel Blalock
I am a research scientist and Licensed Clinical Psychologist with a background in health services research, clinical psychology, and experimental psychology. My research interests include 1) the evaluation of current integrated behavioral health settings in health care systems to optimize future implementation efforts, 2) the development of novel integrated behavioral health strategies tailored to specific populations and healthcare system needs, 3) broad processes of behavior change and self-regulation, and 4) psychometric measurement of patient reported outcomes and research methods/statistics.
These interests have taken the form of specific research endeavors involving: a) large nonrandomized investigations of electronic health records data, b) development and evaluation of telehealth interventions to improve self-management of mental and physical health behaviors, and c) evaluation of patient-reported outcomes through telehealth modalities and in primary care, specialty care, and higher level of care settings.
To date, the content domains of most of my research have involved substance use (specifically alcohol, opioids, and tobacco), health behaviors (specifically medication adherence), mental health (specifically anxiety, depression, PTSD, and eating disorders), and health services utilization.
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