Funding for this research was provided by:
European Regional Development Fund (Operational Program PORNorte and PORLisboa, AACNº 01 / SAICT / 2016, Application nº 022209 - DATALAB)
Fundação Calouste Gulbenkian (No number)
Ministério da Ciência, Tecnologia e Ensino Superior (PIDDAC)
Received: 21 February 2020
Accepted: 21 October 2020
First Online: 1 November 2020
Ethics approval and consent to participate
: The SHARE project, coordinated internationally by the Max Planck Institute for Social Law and Social Policy (Germany), has been approved by the Ethics Council of the Max-Planck-Society for the Advancement of Science and by the ethics committees of the institutions responsible for the study in the participating countries. The owner of the SHARE data is the “Survey of Health, Ageing and Retirement in Europe – European Research Infrastructure Consortium (SHARE-ERIC)”. After registration, scientific researchers may use the data in the context of “scientific-use files”. The secondary analysis performed here did not undergo further ethical approval. More information about the ethical approval can be found on the SHARE project website (ExternalRef removed).
: Not applicable.
: The authors declare that they have no competing interest.