Five common pitfalls in mixed methods systematic reviews - lessons learned

Lizarondo, Lucylynn, Stern, Cindy, Apostolo, Joao, Carrier, Judith ORCID: https://orcid.org/0000-0002-2657-2280, de Borges, Kelli, Godfrey, Christina, Kirkpatrick, Pamela, Pollock, Danielle, Rieger, Kendra, Salmond, Susan, Vandyk, Amanda and Loveday, Heather 2022. Five common pitfalls in mixed methods systematic reviews - lessons learned. Journal of Clinical Epidemiology 148 , pp. 178-183. 10.1016/j.jclinepi.2022.03.014

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Abstract

Objective Mixed methods systematic reviews (MMSR) combine quantitative and qualitative evidence within a single review. Since the revision of the JBI Methodology for MMSRs in 2020, there has been an increasing number of reviews published that claim to follow this approach. A preliminary examination of these indicated that authors frequently deviated from the methodology. This paper outlines five common ‘pitfalls’ associated with undertaking MMSR and provides direction for future reviewers attempting MMSR. Methods Forward citation tracking identified 17 reviews published since the revision of the JBI mixed methods methodological guidance. Methods used in these reviews were then examined against the JBI methodology to identify deviations. Results The issues identified related to the rationale for choosing the methodological approach; incorrect synthesis and integration approach chosen to answer the review question/s posed; the exclusion of primary mixed methods studies in the review; the lack of detail regarding the process of data transformation and a lack of ‘mixing’ of the quantitative and qualitative components. Conclusion This exercise was undertaken to assist systematic reviewers considering conducting a MMSR as well as MMSR users to identify potential areas where authors tend to deviate from the methodological approach. Based on these findings a series of recommendations are provided.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Healthcare Sciences
Publisher:	Elsevier
ISSN:	0895-4356
Date of First Compliant Deposit:	30 March 2022
Date of Acceptance:	21 March 2022
Last Modified:	20 Nov 2024 16:45
URI:	https://orca.cardiff.ac.uk/id/eprint/148976

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