Funding for this research was provided by:
Green Fund of the Québec government (N/A)
Received: 1 November 2018
Accepted: 19 February 2019
First Online: 28 February 2019
Ethics approval and consent to participate
: The study was approved by the Human Subject Research Ethics Board, Université Laval, QC, Canada (reference number 109526, file number 2015–115). In the introduction of the study, participants were explicitly asked for their informed oral consent before they could answer the survey. This method ensured their anonymity and was approved by the committee.
: Not applicable.
: The authors declare that they have no competing interests.
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