Bas, Anne-Charlotte https://orcid.org/0000-0002-6378-4012
Cassou, Matthieu https://orcid.org/0000-0003-1966-3966
Franc, Carine https://orcid.org/0000-0001-7166-6895
Article History
Received: 27 May 2024
Accepted: 3 September 2025
First Online: 16 October 2025
Declarations
:
: Not relevant.The data associated with this research belong to the public statistic services (Service statistique public, SSP) and are not open sources. Restrictions apply to the availability and access of these data. This responsibility lies with the Statistical Confidentiality Committee from the SSP, as well as a central government department of the Ministry of Health and Social Affairs (Direction de la Recherche des Etudes et des Statistiques, Drees) to authorize and organize access to the Cnam-DGFiP database. This research was conducted under the authorization number scss-3152-2. The study complies with French data protection laws and adheres to internationally recognized ethical standards, as outlined in the Declaration of Helsinki.
: All authors gave consent for publication.
: The authors declare no competing interests.