The effectiveness of integrative health care for chronic disease: a systematic review
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Date
2019
Authors
Leach, M.J.
Eaton, H.
Agnew, T.
Thakkar, M.
Wiese, M.
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Journal article
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International Journal of Clinical Practice, 2019; 73(4, article no. e13321):1-16
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Abstract
Background: The past few decades have witnessed a surge in consumer, clinician and academic interest in the field of integrative health care (IHC). Yet, there is still uncertainty regarding the effectiveness of IHC for complex, long-term health conditions.
Objective: To assess the effectiveness of IHC for the management of any chronic health condition.
Methods: Seven databases and four clinical trial registries were searched from inception through to May 2018 for comparative/controlled clinical trials investigating the effectiveness of IHC for any chronic disease, and assessing any outcome. Risk of bias was assessed using the Cochrane Collaboration Risk of Bias tool.
Results: The search yielded 6,926 results. Eight studies met the inclusion criteria. All studies had at least three design features that carried an uncertain/high risk of bias. Differences in physiological, psychological and functional outcomes, and quality of life between patients receiving IHC and patients receiving conventional/usual care were varied and inconsistent. Changes in patient satisfaction with care were inconclusive. No studies reported the effectiveness of IHC on workforce- or administration-related parameters. Evidence from one trial suggested IHC may be more cost-effective than conventional care.
Conclusions: The findings indicate some promising effects for the use of IHC to manage chronic disease. However, the uncertain/high-risk of bias across multiple domains, diverse and inconsistent findings, and heterogeneity of outcome measures and study populations prevents firm conclusions from being reached. Along with conducting further well-designed, long-term studies in this field, there is a need to ensure interventions closely align with the definition/principles of IHC.
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Copyright 2019 Wiley-Blackwell
Access Condition Notes: Accepted manuscript available after 1 April 2020.