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Article History

Received: 9 December 2020

Accepted: 26 April 2021

First Online: 25 May 2021

Declarations

: All methods were carried out in accordance with relevant guidelines and regulations. The authors thank the ICF for granting access to the dataset.

: Ethics approval was obtained from the Institutional Review Board (IRB) of Inner City Fund (ICF) International Macro at Fairfax, Virginia, United States (Number FWA000008450). The study did not involve any experiment. The Institutional Review Board (IRB) of Inner City Fund (ICF) International Macro complied with the United States Department of Health and Human Services requirements for the “Protection of Human Subjects” (45 CFR 46). The specific ethical guidelines for conduct of study by the Institutional Review Board (IRB) on benevolence, non-maleficence and confidentially were followed strictly. Written informed consent was obtained from every study participant before participation and all information was collected without identifiers and kept confidentially. We were granted full access to use the data by Inner City Fund International with authorisation letter 144644. Further information on the data and ethical considerations are available at dhsprogram.com.

: Not applicable.

: The authors declare that they have no competing interests.