Stanek J, Perłowska A, Sukar M, Marszałek K, Półchłopek J, Weremczuk K, et al. Signals Are Not Symptoms: Can Wearable Analytics Validly Detect Burnout in University Student-Athletes? A Critical Review of Construct Validity, Longitudinal Evidence, and Data Governance . Qual Sport [Internet]. 2026 Oct. 17 [cited 2026 Oct. 30];78:76448. Available from: https://apcz.umk.pl/QS/article/view/76448