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Authors
Crespo, Ricardo http://orcid.org/0000-0003-0211-0548
Alvarez, Claudio
Hernandez, Ignacio
García, Christian
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Article History
Received: 21 February 2020
Accepted: 15 June 2020
First Online: 23 June 2020
Ethics approval and consent to participate
: This study used open-access public survey data and there is no need to obtain an ethical approval.
: This study was carried out using the 2017 CASEN socioeconomic survey and the 2017 Census data from Chile. Both are freely available.
: The authors declare that they have no competing interests.
