Role of triage audit in an ongoing differentiated TB care initiative to reduce deaths in Tamil Nadu, India
Year: 2025
Type: article
Study design: Observational Study
Abstract: OBJECTIVE In the ongoing India’s first state-wide differentiated TB care programme in Tamil Nadu (TN-KET), adults diagnosed with drug-sensitive TB at public facilities undergo triage. The adults with severe undernutrition, respiratory insufficiency, or poor performance status are prioritised for comprehensive assessment and inpatient care. Although the programme met triage coverage targets, 11 districts failed to achieve the goal of a 30% reduction in TB death rates. This study compares aggregate triage coverage with actual coverage and evaluates the quality of programme-reported triaging data against an investigator-led audit (repeat assessments in the field) within a few weeks of diagnosis. DESIGN An ecological study using routine programme data (April 2022–June 2024) was conducted for the first objective, and a cross-sectional analytical study with primary and secondary data (August 2024–February 2025) was performed for the triage audit. RESULTS Among 48,905 adults with drug-sensitive TB notified, the true triage coverage was 84% against the reported triage coverage of 113%. The triage audit showed 35.7% were triage-positive, compared with 27.6% through TB SeWA (Severe TB Web Application). The mean weight and body mass index from the audit were 0.82 kg and 0.63 kg/m 2 lower than TB SeWA data, and oedema was unassessed in 65% of the adults with TB. CONCLUSION The districts need to address inadequate triage coverage and suboptimal quality of triaging.
Source: Public Health Action
DOI: 10.5588/pha.25.0015
Authors: A. Jeyakumar, S. Kalaiselvi, D. Nair, R. Vijayaprabha, D. Kabir, J.M. Melfha, T. Bhatnagar, R. Srinivasan, K. Gayathri, K. Boopathi, R.S. Vaman, V. Rajan, S. Shanmugasundaram, A. Frederick, H.D. Shewade
Language: English
Subfield: Infectious Diseases
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4413999539