Perceptions of healthcare workers on implementing the 2022 WHO verbal autopsy instrument in rural India through the existing public health system

Abstract

ABSTRACT Background: Cause-of-death (CoD) information is crucial for health policy formulation, planning, and program implementation. Verbal Autopsy (VA) is an approach employed for the collection and analysis of CoD estimates at the population level where medical certification of cause of death is low and, secondly, for integrating it with the existing public health system by utilizing the grassroots level workforce. Objective: The study aims to understand the field perspectives on implementing the 2022 WHO VA instrument in rural India through the existing public health system. Methods: This article is derived from a qualitative arm of study that was conducted in one of the blocks of Kanpur district, Uttar Pradesh. Frontline health workers (FHWs), as well as Medical Officers (MOs) serving in the Community Health Centre (CHC) area, were selected as study participants. A 5-day training and orientation workshop was conducted to train the FHWs to conduct computer-assisted personal interview VA using the 2022 WHO VA instrument. MOs have been trained to assign the CoD via Physician-Certified VA (PCVA). In-depth interviews (IDIs) were conducted with FHWs involved in conducting VA and physicians involved in conducting PCVA within the field practice area. Results: A total of 13 IDIs were conducted, consisting of 10 FHWs and 3 MOs, within the selected CHC area of Ghatampur. Based on the responses received, five major themes were identified. Although VA is being used to collect CoD information from the community in India through a Sample Registration Survey (SRS), the key findings suggest that this activity could be scaled up by utilizing the existing public health system. However, additional manpower may be required for constant monitoring and evaluation of the program. Incentivization of FHWs would aid in the timely completion of VAs and coordination with local and higher health authorities. Conclusion: The perception of healthcare workers about the feasibility and acceptability of VA in this study highlighted some of the challenges and possible solutions that could aid in developing a comprehensive model to improve CoD information at the population level through the existing public health system.