Bridging the "know-do" gap to improve active case finding for tuberculosis in India: A qualitative exploration into national tuberculosis elimination program staffs' perspectives

PLoS One. 2024 Nov 4;19(11):e0309750. doi: 10.1371/journal.pone.0309750. eCollection 2024.

Abstract

Background: In 2022, India's national tuberculosis (TB) elimination program (NTEP) commissioned a national level evaluation of active case finding (ACF) for TB to guide evidence-based strategic planning. As part of this evaluation, based on secondary data analysis we observed that the quality of ACF was suboptimal in 2021. Hence, this study aimed to understand the enablers, barriers, and suggested solutions to improve ACF for TB in India from NTEP staff (provider) perspective.

Methods: This was a descriptive qualitative study involving key informant interviews from six districts and eight states, conducted between February and August 2023. We purposively selected key state- district- and sub-district-level program managers and implementers who were experienced and vocal. The interviews were audio recorded and transcribed verbatim by research interns and investigators. Two investigators independently did manual descriptive thematic analysis, and a third investigator resolved inconsistencies. The themes and categories emerged by collating together the results of the coding process.

Results: A total of 34 key informant interviews were conducted and of these, four were repeat interviews. Adequate budgets for ACF including incentives, performance review mechanism, engagement of all stakeholders, adopting a community friendly approach, use of rapid diagnostic tests and digitalization were the perceived enablers. In some states ACF was implemented in general population (not restricted to high-risk population) following directives at state level. There were limited mechanisms to ensure ACF quality indicators were met before disbursing incentives and cross-verification of the aggregate ACF care cascade numbers that were reported in Ni-kshay (electronic TB information management system under NTEP). In addition to the state and district level implementers having limited understanding of concepts around ACF (quality indicators, number needed to screen and yield), we also inferred the presence of a 'know-do' gap for many activities under ACF. The suggested solutions were around capacity building and quality improvement strategies.

Conclusion: The existing national ACF guidance should be revised to emphasize capacity building, need to carry out ACF in high-risk (not general) population, quality control-linked incentives, and regular implementation monitoring of the activities. This should contribute towards better coverage and improved quality translating into better ACF outcomes.

MeSH terms

  • Female
  • Health Personnel / psychology
  • Humans
  • India / epidemiology
  • Qualitative Research*
  • Tuberculosis* / epidemiology
  • Tuberculosis* / prevention & control

Grants and funding

ICMR-NIE led USAID/JSI supported tuberculosis active case finding (TB ACF) evaluation project is a collaborative effort involving ICMR-National Institute of Epidemiology (ICMR-NIE), Chennai, India (lead); USAID India, New Delhi, India; John Snow India Private Limited, New Delhi, India; The WHO Country Office for India, New Delhi, India; and Central TB Division, Ministry of Health and Family Welfare, Government of India, New Delhi, India. This study was commissioned by India’s national TB elimination program, with funding support from United States Agency for International Development (USAID) through John Snow International (JSI) under the TB Implementation Framework Agreement (TIFA). Funding of the project was through two TB Commitment Grants [0011-0549-1024 and 0011-0549-1025, received by ICMR-NIE] from JSI research & Training Institute, Inc. There was no additional external funding received for this study. The contents of this study document are the authors' sole responsibility and do not necessarily reflect the views of USAID or the United States Government or the institutions the authors are affiliated to.