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Mixed-Methods Research in Nutrition and Dietetics.

Jamie Zoellner, Jeffrey E Harris

    Journal of the Academy of Nutrition and Dietetics
    |March 13, 2017
    PubMed
    Summary

    This study defines mixed-methods research (MMR), explaining its application in nutrition and dietetics. It details MMR designs, sampling, and data analysis for robust research.

    Area of Science:

    • Nutrition Science
    • Dietetics Research
    • Epidemiologic Methods

    Background:

    • Mixed-methods research (MMR) integrates quantitative and qualitative data for comprehensive investigation.
    • This article is the 11th in a series emphasizing research design in nutrition and dietetics.

    Purpose of the Study:

    • To define and describe mixed-methods research (MMR).
    • To explain the history, nature, and rationale for using MMR.
    • To guide the application of MMR in nutrition and dietetics research.

    Main Methods:

    • Exploration of six distinct MMR designs.
    • Guidance on sample selection, data collection, and analysis.
    • Integration of MMR concepts with nutrition-specific research scenarios.
    Keywords:
    Data analysisData collectionMethodologyMixed methods researchSampling

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    Main Results:

    • Provides a clear definition and historical context of MMR.
    • Outlines six different MMR designs with explanations.
    • Offers practical guidance for applying MMR in nutrition research.

    Conclusions:

    • MMR is a valuable approach for nutrition and dietetics research.
    • Understanding MMR designs and methods enhances research quality.
    • Recommendations are provided for effective MMR implementation in real-world contexts.