Text and Data Mining valid from 2019-01-16
Received: 22 January 2018
Accepted: 13 December 2018
First Online: 16 January 2019
Compliance with ethical standards
: JPC received an honorarium from the CREDOC as a medical and scientific consultant. GT is employed by the CREDOC, funded by the SFAE. CF received an honorarium from the SFAE. DT and US declare that they have no conflicts of interest.
: According to French law, no ethical approval was required for this study. It was conducted by an official polling institute, TNS Sofres, in full agreement with the guidelines laid down in the Declaration of Helsinki and the French data protection act, and the current research did not involve invasive procedures or therapeutic intervention. The study was registered on ClinicalTrials.gov (NCT03327415).