Malinakova, Klara
Kopcakova, Jaroslava
Madarasova Geckova, Andrea
van Dijk, Jitse P.
Furstova, Jana
Kalman, Michal
Tavel, Peter
Reijneveld, Sijmen A.
Funding for this research was provided by:
Grantová Agentura České Republiky (15-19968S)
Ministerstvo Školství, Mládeže a Tělovýchovy (No. LG14042, No. LG 14043)
Article History
Received: 9 November 2017
Revised: 30 April 2018
Accepted: 4 May 2018
First Online: 29 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The Czech HBSC study was conducted under auspices of Ministry of Education, Youth and Sports of the Czech Republic and the World Health Organization Country Office in the Czech Republic. The study design was approved by the Ethics Committee of the Faculty of Physical Culture, Palacky University in Olomouc (No. 17/2013) and conducted in accordance with the ethical requirements formulated by the Convention on Human Rights and Biomedicine (40/2000 Coll.).