Funding for this research was provided by:
Sawyer Products, Inc.
Received: 30 May 2019
Accepted: 31 July 2019
First Online: 7 August 2019
Ethics approval and consent to participate
: Consent for participation in research was obtained from all participants. This study was conducted under the approval of the Dordt College Institutional Review Board.
: Not applicable.
: Portions of the authors’ time were supported by a grant from Sawyer Products Inc.