1 Akademia Wychowania Fizycznego im. Eugeniusza Piaseckiego w Poznaniu, Polska; Poznan University of Physical Education, Poland.
2 Department of Otolaryngology, Head and Neck Surgery, Wrocław Medical University, Wrocław, Poland; Division of Population Studies and Prevention of Non-Communicable Diseases, Department of Population Health, Wrocław Medical University, Wrocław, Poland. Electronic address: kasiapz@poczta.fm.
3 Department of Otolaryngology, Head and Neck Surgery, Wrocław Medical University, Wrocław, Poland; Division of Population Studies and Prevention of Non-Communicable Diseases, Department of Population Health, Wrocław Medical University, Wrocław, Poland.
4 University School of Physical Education in Wrocław, Poland; Akademia Wychowania Fizycznego we Wroclawiu, Polska.
5 Department of Otolaryngology, Head and Neck Surgery, Wrocław Medical University, Wrocław, Poland; "Biegaj Dla Zdrowia" Foundation, Wrocław, Poland.