Funding for this research was provided by:
UK Department for International Development (PHGHZL69)
Text and Data Mining valid from 2019-03-29
Received: 16 June 2018
Accepted: 18 March 2019
First Online: 29 March 2019
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed verbal consent witnessed by counsellors supporting the intervention and researchers involved in data collection was obtained from all individual participants included in the study about their participation in the study. The study protocol, consent forms and study tools were approved by the Institutional Ethics Committee of St. John’s Medical College and Hospital, Bangalore, India, (Reference number:110/2013) and the Observational/Interventions Research Ethics Committee of the London School of Hygiene and Tropical Medicine (Reference number:8658).
: Informed consent to publish the research findings was obtained with an assurance to maintain the confidentiality of the information provided by the participants.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.