ME/CFS Evidence Browser — Classified Studies on Myalgic Encephalomyelitis

361–380 of 737 studies

E2 ModerateCohortPEM requiredCross-Sectional

Examining case definition criteria for chronic fatigue syndrome and myalgic encephalomyelitis.

Jason, Leonard A, Sunnquist, Madison, Brown, Abigail et al.·Fatigue : biomedicine, health & behavior·2014

This study looked at different ways doctors define ME/CFS by comparing symptoms in 236 patients and 86 healthy people. The researchers found that simply looking for the presence of symptoms isn't enough—the frequency and severity matter greatly. Three key symptoms stood out as the best way to identify ME/CFS patients: extreme fatigue, difficulty focusing on multiple things at once, and feeling heavy or exhausted after exercise.

Evidence Atlas

Evidence browser

Examining case definition criteria for chronic fatigue syndrome and myalgic encephalomyelitis.

Can recovery of peripheral muscle function predict cognitive task performance in chronic fatigue syndrome with and without fibromyalgia?

Stress management skills, cortisol awakening response, and post-exertional malaise in Chronic Fatigue Syndrome.

Influence of symptom expectancies on stair-climbing performance in chronic fatigue syndrome: effect of study context.

Examining the energy envelope and associated symptom patterns in chronic fatigue syndrome: does coping matter?

Exercise challenge in Gulf War Illness reveals two subgroups with altered brain structure and function.

Myalgic Encephalomyelitis (ME), Chronic Fatigue Syndrome (CFS), and Chronic Fatigue (CF) are distinguished accurately: results of supervised learning techniques applied on clinical and inflammatory data.

Kinesiophobia, catastrophizing and anticipated symptoms before stair climbing in chronic fatigue syndrome: an experimental study.

Differences in metabolite-detecting, adrenergic, and immune gene expression after moderate exercise in patients with chronic fatigue syndrome, patients with multiple sclerosis, and healthy controls.

Loss of capacity to recover from acidosis on repeat exercise in chronic fatigue syndrome: a case-control study.

Adolescent chronic fatigue syndrome; a follow-up study displays concurrent improvement of circulatory abnormalities and clinical symptoms.

Chronic fatigue syndrome: acute infection and history of physical activity affect resting levels and response to exercise of plasma oxidant/antioxidant status and heat shock proteins.

Association of active human herpesvirus-6, -7 and parvovirus b19 infection with clinical outcomes in patients with myalgic encephalomyelitis/chronic fatigue syndrome.

Responses to exercise differ for chronic fatigue syndrome patients with fibromyalgia.

A natural history study of chronic fatigue syndrome.

Symptom fluctuations and daily physical activity in patients with chronic fatigue syndrome: a case-control study.

Reliability and validity of Short Form 36 Version 2 to measure health perceptions in a sub-group of individuals with fatigue.

[Chronic fatigue syndrome: study of a consecutive series of 824 cases assessed in two specialized units].

Diagnostic accuracy of symptoms characterising chronic fatigue syndrome.

Postexertional malaise in women with chronic fatigue syndrome.

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