Received: 11 February 2019
Accepted: 9 April 2019
First Online: 21 May 2019
Ethics approval and consent to participate
: Full ethical approval for this study was granted by the Department of Psychology Ethics Committee and the Humanities & Social Sciences Research Ethics Committee (Ethical Application Reference: 131/17–18) of the University of Warwick. All participants provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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