Standard Standard

Assessing qualitative data richness and thickness: Development of an evidence-based tool for use in qualitative evidence synthesis. / Ames, Heather; Cooper, Sara ; France, Emma et al.
In: Cochrane Evidence Synthesis and Methods, Vol. 2, No. 7, e12059, 07.2024.

Research output: Contribution to journalArticlepeer-review

HarvardHarvard

Ames, H, Cooper, S, France, E, Silveira Bianchim, M, Lewin, S, Schmidt, B-M, Uny, I & Noyes, J 2024, 'Assessing qualitative data richness and thickness: Development of an evidence-based tool for use in qualitative evidence synthesis', Cochrane Evidence Synthesis and Methods, vol. 2, no. 7, e12059. https://doi.org/10.1002/cesm.12059

APA

Ames, H., Cooper, S., France, E., Silveira Bianchim, M., Lewin, S., Schmidt, B.-M., Uny, I., & Noyes, J. (2024). Assessing qualitative data richness and thickness: Development of an evidence-based tool for use in qualitative evidence synthesis. Cochrane Evidence Synthesis and Methods, 2(7), Article e12059. https://doi.org/10.1002/cesm.12059

CBE

MLA

VancouverVancouver

Ames H, Cooper S, France E, Silveira Bianchim M, Lewin S, Schmidt BM et al. Assessing qualitative data richness and thickness: Development of an evidence-based tool for use in qualitative evidence synthesis. Cochrane Evidence Synthesis and Methods. 2024 Jul;2(7):e12059. Epub 2024 Jun 28. doi: 10.1002/cesm.12059

Author

Ames, Heather ; Cooper, Sara ; France, Emma et al. / Assessing qualitative data richness and thickness: Development of an evidence-based tool for use in qualitative evidence synthesis. In: Cochrane Evidence Synthesis and Methods. 2024 ; Vol. 2, No. 7.

RIS

TY - JOUR

T1 - Assessing qualitative data richness and thickness: Development of an evidence-based tool for use in qualitative evidence synthesis

AU - Ames, Heather

AU - Cooper, Sara

AU - France, Emma

AU - Silveira Bianchim, Mayara

AU - Lewin, Simn

AU - Schmidt, Bey-Marrie

AU - Uny, Isabelle

AU - Noyes, Jane

N1 - Norwegian Research Council World Health Organization UK National Institute for Health and Care Research. Grant Number: NIHR128671 South African Medical Research Council; University of the Western Cape, South Africa and the Commonwealth and Development Office, UK

PY - 2024/7

Y1 - 2024/7

N2 - BackgroundWell-conducted qualitative evidence syntheses (QESs) can provide invaluable insights into complex phenomena. However, the development of an in-depth understanding depends on the analysis of rich, thick data from the included primary qualitative studies. Sampling may be needed if there are too many eligible studies. Data richness and thickness are among several criteria that can be taken into consideration when sampling studies for inclusion. However, existing tools do not address explicitly the assessment of both data richness and thickness in the context of QES.MethodsTo address this gap, we have developed, piloted, and conducted initial user testing of a richness and thickness assessment tool. The tool has been in development since 2014. Three pilot versions from three review teams have been used in six Cochrane reviews. Key members from the original three review teams subsequently came together to create a consensus-based definitive version 1 of the tool. Four review authors piloted the version 1 tool, which has been subject to initial user testing. The version 1 assessment tool consists of two components: assessing the thickness of contextual data and assessing the richness of conceptual data. The accompanying guidance emphasizes the importance of assessing data that addresses the review question.ResultsThe paper provides guidance on how to apply the tool, emphasizing the importance of reaching a consensus among review authors and fostering a shared understanding of what constitutes rich and thick data in the context of the review. The potential challenges related to the time and resource constraints of this additional review process are acknowledged.ConclusionVersion 1 of the tool represents a significant development in QES methodology, filling a critical gap and enhancing the transparency and rigor of the sampling process. The authors invite feedback from the research community to further test, refine and improve this tool based on wider user experiences.

AB - BackgroundWell-conducted qualitative evidence syntheses (QESs) can provide invaluable insights into complex phenomena. However, the development of an in-depth understanding depends on the analysis of rich, thick data from the included primary qualitative studies. Sampling may be needed if there are too many eligible studies. Data richness and thickness are among several criteria that can be taken into consideration when sampling studies for inclusion. However, existing tools do not address explicitly the assessment of both data richness and thickness in the context of QES.MethodsTo address this gap, we have developed, piloted, and conducted initial user testing of a richness and thickness assessment tool. The tool has been in development since 2014. Three pilot versions from three review teams have been used in six Cochrane reviews. Key members from the original three review teams subsequently came together to create a consensus-based definitive version 1 of the tool. Four review authors piloted the version 1 tool, which has been subject to initial user testing. The version 1 assessment tool consists of two components: assessing the thickness of contextual data and assessing the richness of conceptual data. The accompanying guidance emphasizes the importance of assessing data that addresses the review question.ResultsThe paper provides guidance on how to apply the tool, emphasizing the importance of reaching a consensus among review authors and fostering a shared understanding of what constitutes rich and thick data in the context of the review. The potential challenges related to the time and resource constraints of this additional review process are acknowledged.ConclusionVersion 1 of the tool represents a significant development in QES methodology, filling a critical gap and enhancing the transparency and rigor of the sampling process. The authors invite feedback from the research community to further test, refine and improve this tool based on wider user experiences.

KW - conceptual richness

KW - contextual thickness

KW - data assessment

KW - evaluation

KW - framework synthesis

KW - meta-ethnography

KW - qualitative evidence synthesis

KW - qualitative research

KW - systematic review

KW - Thematic synthesis

KW - tool development

U2 - 10.1002/cesm.12059

DO - 10.1002/cesm.12059

M3 - Article

VL - 2

JO - Cochrane Evidence Synthesis and Methods

JF - Cochrane Evidence Synthesis and Methods

SN - 2832-9023

IS - 7

M1 - e12059

ER -