Received: 4 January 2019
Accepted: 11 June 2019
First Online: 29 June 2019
Change Date: 26 July 2019
Change Type: Correction
Change Details: Following publication of the original article , the authors reported that name that appeared in published online version is incorrect.
Ethics approval and consent to participate
: The 2011 BDHS received ethics approval from the Ministry of Health and Family Welfare, Bangladesh. The 2011 BDHS also received written consent from each individual in the study.
: Not applicable.
: The authors declare that they have no competing interests.