Article History
Received: 17 August 2018
Accepted: 24 November 2018
First Online: 2 January 2019
Compliance with ethical standards
:
: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by University of Central Lancashire.
: Informed consent was obtained from all individual participants included in the study.