Text and Data Mining valid from 2019-08-02
Received: 14 March 2019
Accepted: 24 July 2019
First Online: 2 August 2019
Ethics approval and consent to participate
: “Not applicable” as the used dataset is secondary source for the present paper. However, in our knowledge Ethical approval was obtained from the IIPS Ethical Review Board (No. IRB/NFHS-4/01_1/2015).
: “Not applicable”.
: Authors declare no conflicts of interest as well as competing interest.