Terzi, Rabia, Altın, Firuzan · Agri : Agri (Algoloji) Dernegi'nin Yayin organidir = The journal of the Turkish Society of Algology · 2015 · DOI
This study looked at hospital workers to see how many experienced lower back pain and whether it was connected to chronic fatigue syndrome (ME/CFS). About 60% of the 365 hospital staff surveyed had back pain in the previous year, and those with back pain were significantly more likely to also have ME/CFS. Working irregular shifts and spending many years in the job appeared to increase the risk of developing ME/CFS.
This is reportedly the first study to formally document a statistical association between low back pain and ME/CFS in a working population, suggesting that occupational stress and shift work may be shared precipitating or exacerbating factors for both conditions. Understanding these occupational links may help identify vulnerable workers and inform workplace interventions for ME/CFS patients.
This study does not establish causation—it cannot determine whether back pain causes CFS, CFS causes back pain, or whether both result from shared occupational exposures. The cross-sectional design means temporal sequence cannot be established. The relatively modest proportion of back pain sufferers with CFS (21.5%) indicates that back pain alone is not a strong predictor of CFS.
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 →
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