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Article History

Received: 2 July 2020

Accepted: 17 November 2020

First Online: 2 January 2021

Compliance with ethical standards

:

: None of the authors have financial or other relationships that might lead to a perceived conflict of interest.

: The research protocol was built in agreement with the Helsinki Declaration (and subsequent revisions) and the Italian regulations on data protection and privacy (Law n. 196/2003). Questionnaire was covered by a letter that openly described the research purposes, the voluntary nature of participation, and the anonymity of the data collection and treatment.

: Participants volunteered in the research without receiving any reward and signed an informed consent form.