Brown, Molly, Kaplan, Carly, Jason, Leonard · Journal of health psychology · 2012 · DOI
This study looked at how well a depression screening tool (the Beck Depression Inventory-II) works for people with ME/CFS. The researchers found that the tool picks up on physical and emotional symptoms separately, and that people with ME/CFS tend to score high on the physical symptom questions because many overlap with ME/CFS symptoms like fatigue. A simpler version of the tool designed for primary care settings worked better for this group.
Accurate depression screening is important for ME/CFS patients, but standard depression tools may give false readings because ME/CFS physical symptoms (like fatigue and sleep problems) overlap with depression symptoms. This study helps clinicians choose better screening methods and interpret results more accurately, avoiding both missed depression diagnoses and over-diagnosis based on ME/CFS symptoms alone.
This study does not prove that depression screening tools cause harm or should never be used with ME/CFS patients. It also does not establish causation between ME/CFS and depression, nor does it determine the actual prevalence of depression in ME/CFS populations—only that standard tools need interpretation adjustments. The findings apply to the specific BDI-II instrument and may not generalize to other depression screening tools.
About the PEM badge: “PEM required” means post-exertional malaise was an explicit required diagnostic criterion for participant inclusion in this study — not that PEM was studied, observed, or discussed. Studies using criteria that do not require PEM (e.g. Fukuda, Oxford) are tagged “PEM not required”. How the atlas works →
The first block is for the primary paper and is the citation you should use in research work. The atlas-snapshot line only applies if you are specifically referring to this atlas’s reading of the paper on the date shown.
Primary citation
Brown, Molly, Kaplan, Carly, & Jason, Leonard (2012). Factor analysis of the Beck Depression Inventory-II with patients with chronic fatigue syndrome.. Journal of health psychology. https://doi.org/10.1177/1359105311424470
BibTeX
@article{mecfsatlas-brown-2012-factor-analysis,
author = {Brown, Molly and Kaplan, Carly and Jason, Leonard},
title = {Factor analysis of the Beck Depression Inventory-II with patients with chronic fatigue syndrome.},
journal = {Journal of health psychology},
year = {2012},
doi = {10.1177/1359105311424470},
note = {PubMed: 22104663},
url = {https://www.mecfsatlas.com/evidence/brown-2012-factor-analysis},
}Atlas snapshot reference
ME/CFS Atlas. Generator v1 / Scanner v1.4 / policy v0.1. Accessed 2026-05-28. https://www.mecfsatlas.com/evidence/brown-2012-factor-analysis
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