Iqbal, Sarosh
Maqsood, Sidra
Zafar, Asma
Zakar, Rubeena
Zakar, Muhammad Zakria
Fischer, Florian https://orcid.org/0000-0002-4388-1245
Article History
Received: 7 June 2018
Accepted: 7 June 2019
First Online: 21 June 2019
Ethics approval and consent to participate
: The study is based on a secondary data analysis based on data from PDHS 2012–13, a publicly available dataset. Therefore, an ethical approval is not required.
: Not applicable.
: The authors declare that they have no competing interests. FF serves on the Editorial Board of BMC Public Health as Associate Editor.