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Fig. 2 | BMC Neurology

Fig. 2

From: Chronic Overlapping Pain Conditions in people with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS): a sample from the Multi-site Clinical Assessment of ME/CFS (MCAM) study

Fig. 2

Mean Difference in Health Measures Between ME/CFS Participants With and Without Individual COPCs. Matrix graphs of health measures (A-G) by COPC comorbidities. Rows give the mean difference in specific subscale scores for ME/CFS participants with and without COPC in the column. SF-36 = 36-item Health Survey - Short Form [35]; PROMIS = Patient-Reported Outcomes Measurement Information System [29,30,31,32,33,34]; CDC-SI = CDC Symptom Inventory [26]; MFI-20 = 20-item Multidimensional Fatigue Inventory [27, 28]; BPI = Brief Pain Inventory [25]; CDC-HRQoL Unhealthy days [36]; cMHA = chronic migraine/headache; FM = fibromyalgia; cLBP = chronic low back pain; IBS = irritable bowel syndrome; TMD = temporomandibular disorder; IC/IB = interstitial cystitis/irritable bladder; COPCs = chronic overlapping pain conditions ap < 0.05, bp < 0.01, cp < 0.001, dp < 0.0001

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