Taylor, Renee R, O'Brien, Jane, Kielhofner, Gary et al. · The British journal of occupational therapy · 2010 · DOI
This study followed young people aged 12-18 who had glandular fever to see what happened after infection. Most recovered normally, but 39 developed ME/CFS. Compared to those who recovered, young people with ME/CFS reported feeling less confident in their abilities, had more difficulty with physical activities, and experienced worse overall health—affecting school, friendships, and emotional wellbeing.
This study is important because it documents the real-world impact of ME/CFS on young people's lives—their schooling, social relationships, and self-confidence—using a prospective design that tracks changes over time. Understanding how ME/CFS affects psychological wellbeing and occupational functioning helps validate patient experiences and supports the need for comprehensive, multidisciplinary care approaches.
This study does not prove the biological mechanisms causing ME/CFS, nor does it establish causation between infection and disease development—only that some people with glandular fever subsequently develop ME/CFS. The study is also limited to adolescents and may not generalize to adults or children with ME/CFS from other causes. Additionally, the matched sample was relatively small (39 pairs), which may limit statistical power.
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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