Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (160158)
Swiss Paraplegic Research
Received: 17 November 2020
Accepted: 17 June 2021
First Online: 2 July 2021
: An application for ethics approval was submitted to the Ethics Committee of Northwest and Central Switzerland and registered as EKNZ No. 2016-00863. As no clinical parameter or health-related data were measured, the committee claimed no jurisdiction over this study. All participants signed and returned their informed consents along with the questionnaire, confirming that they understood the purpose of the study and their participation.
: Not applicable.
: All authors are salaried employees of organizations that are subsidized by the Swiss Paraplegic Foundation.