da Silva, Inacio Crochemore M. http://orcid.org/0000-0001-5390-8360
Everling, Fernanda http://orcid.org/0000-0003-3668-7134
Hellwig, Franciele http://orcid.org/0000-0002-2509-9866
Ronsmans, Carine
Benova, Lenka
Requejo, Jennifer
Raj, Anita
Barros, Aluisio J. D. http://orcid.org/0000-0002-2022-8729
Victora, Cesar G. http://orcid.org/0000-0002-2465-2180
Funding for this research was provided by:
Bill & Melinda Gates Foundation (OPP1148933)
Wellcome Trust (101815/Z/13/Z)
Associação Brasileira de Saúde Coletiva
Article History
Received: 23 September 2019
Accepted: 31 March 2020
First Online: 19 April 2020
Ethics approval and consent to participate
: Approval by specific research ethics committees is waived for studies that use publicly available data such as the Demographic and Health Surveys and Multiple Indicator Cluster Surveys. Research ethics approval and consent were secured prior to data collection in all surveys, with confidentiality guaranteed at all stages.
: Not applicable.
: The authors declare that they have no competing interests.