Received: 16 September 2019
Accepted: 29 November 2019
First Online: 11 December 2019
Ethics approval and consent to participate
: Since this study was a secondary analysis of the Rwanda Demographic and Health surveys (RDHS) data, which are publicly available, the study did not require any ethics approval. Only DHS program authorization was requested to download the dataset.
: Being a secondary analysis, no consent to publish was needed for this study. There was no identifiable data.
: No competing interests by the authors.