The use of mixed methods in studying a chronic illness.
Jason, Leonard A, Reed, Jordan · Health psychology and behavioral medicine · 2015 · DOI
Quick Summary
This study explains how researchers can better understand ME/CFS by combining two research approaches: collecting personal stories and experiences from patients (qualitative methods) alongside measuring data with numbers and statistics (quantitative methods). When researchers used both methods together, they gained a fuller picture of ME/CFS—including how the disease spreads, what people think about the illness name, and which treatments work—than they would have using just one approach alone.
Why It Matters
This study demonstrates that combining personal patient stories with rigorous statistics creates a more complete understanding of ME/CFS than either approach alone. For patients, this means their lived experiences are recognized as scientifically valuable, and for researchers, it provides a blueprint for studying ME/CFS more comprehensively and translating findings into real-world improvements in treatment and policy.
Observed Findings
Mixed methods integration produced richer analyses and more impactful findings across epidemiological, attribution, and treatment domains compared to single-method approaches.
Illness nomenclature (the name 'ME/CFS') influences both patient and healthcare provider attributions and perceptions of the condition.
Qualitative patient voices revealed social and community issues that quantitative data alone would not capture.
Combined approaches enabled practical advocacy and policy recommendations grounded in both statistical and experiential evidence.
Inferred Conclusions
Methodological pluralism is especially applicable and effective for studying chronic illnesses, particularly those that are controversial or have been unfairly treated.
Integrating qualitative and quantitative research enables translation of scientific findings into policy change, treatment evaluation, and amplified patient voice.
Researchers studying other disenfranchised populations would benefit from adopting similar mixed methods approaches.
Remaining Questions
Which specific mixed methods designs are most effective for different types of ME/CFS research questions?
How can patient advocacy insights be most effectively translated into clinical practice and healthcare policy changes?
What This Study Does Not Prove
This paper is a methodological framework paper, not a study that tests specific treatments or proves what causes ME/CFS. It does not establish efficacy of any particular treatment, nor does it provide new epidemiological data or clinical outcomes—rather, it argues for how future research should be conducted. The study does not prove that any single research approach is definitively superior, only that integration of multiple approaches provides complementary value.