Text and Data Mining valid from 2018-04-09
Received: 30 October 2017
Accepted: 26 March 2018
First Online: 9 April 2018
Compliance with ethical standards
: The author has no conflicts of interest in the publication of this study.
: All methods of recruitment and method of investigation were reviewed and approved by the Research Ethics Committee associated with Scientific Health Education and Human Performance, prior to the recruitment of any volunteers for this study in accordance with the Declaration of Helsinki for human research.
: Every volunteer was provided information pertaining to the goals and methods of the experiment and subsequently provided an informed consent to participate in the study.