Funding for this research was provided by:
Grantová Agentura České Republiky (19-03276S)
European Regional Development Fund (CZ.02.1.01/0.0/0.0/16_025/0007294)
Article History
Received: 22 January 2020
Revised: 18 June 2020
Accepted: 22 June 2020
First Online: 1 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study design, format and content of the family logbook, feedback for participants, and the measures and instruments used were approved by the Ethics Committee of the Faculty of Physical Culture review board for families with school-aged children (Reference No. 50/2012) on 12 December 2012 and for families with preschool children (Reference No. 57/2014) on 21 December 2014. The ethical principles of the 1964 Helsinki Declaration and its later amendments were adhered to throughout the research.
: Parental written informed consent was obtained prior to the start of the data collection.