Text and Data Mining valid from 2019-12-01
Received: 2 July 2019
Accepted: 18 November 2019
First Online: 10 December 2019
Change Date: 5 February 2020
Change Type: Correction
Change Details: Following publication of the original article , we have been notified that part of the Results part of the Abstract text is mentioned with the mistake.
Ethics approval and consent to participate
: This article has been prepared using secondary data (Household Income and Expenditure Survey of Liberia, 2014) from Liberia Institute of Statistics and Geo-Information Services, available at ExternalRef removed to anyone registering on World Bank Microdata portal with an email. A more comprehensive version of this study was submitted as a partial fulfilment of the requirements for the degree of MSc in Public Health at London School of Hygiene and Tropical Medicine (LSHTM) in September 2018: for this reason, it has been approved by the LSHTM Ethics committee in January 2018. Thus, no ethical approval is required separately for this study.
: Not applicable.
: The authors declare that they have no competing interests.