Estimation of tuberculosis incidence at subnational level using three methods to monitor progress towards ending TB in India, 2015-2020.

OBJECTIVES: We verified subnational (state/union territory (UT)/district) claims of achievements in reducing tuberculosis (TB) incidence in 2020 compared with 2015, in India. DESIGN: A community-based survey, analysis of programme data and anti-TB drug sales and utilisation data. SETTING: National TB Elimination Program and private TB treatment settings in 73 districts that had filed a claim to the Central TB Division of India for progress towards TB-free status. PARTICIPANTS: Each district was divided into survey units (SU) and one village/ward was randomly selected from each SU. All household members in the selected village were interviewed. Sputum from participants with a history of anti-TB therapy (ATT), those currently experiencing chest symptoms or on ATT were tested using Xpert/Rif/TrueNat. The survey continued until 30 Mycobacterium tuberculosis cases were identified in a district. OUTCOME MEASURES: We calculated a direct estimate of TB incidence based on incident cases identified in the survey. We calculated an under-reporting factor by matching these cases within the TB notification system. The TB notification adjusted for this factor was the estimate by the indirect method. We also calculated TB incidence from drug sale data in the private sector and drug utilisation data in the public sector. We compared the three estimates of TB incidence in 2020 with TB incidence in 2015. RESULTS: The estimated direct incidence ranged from 19 (Purba Medinipur, West Bengal) to 1457 (Jaintia Hills, Meghalaya) per 100 000 population. Indirect estimates of incidence ranged between 19 (Diu, Dadra and Nagar Haveli) and 788 (Dumka, Jharkhand) per 100 000 population. The incidence using drug sale data ranged from 19 per 100 000 population in Diu, Dadra and Nagar Haveli to 651 per 100 000 population in Centenary, Maharashtra. CONCLUSION: TB incidence in 1 state, 2 UTs and 35 districts had declined by at least 20% since 2015. Two districts in India were declared TB free in 2020.

Looking for sufficient change: Evaluation of counsellor training for STI syndromic management in India.

In India, public health care of Sexually Transmitted Infections is delivered through Designated STI/RTI Clinics (DSRCs) using syndromic management. This paper describes efforts, over three years, to improve in-service training for counsellors positioned at DSRCs-using a data approach. The programme managers realised, through rigorous monitoring of initial induction training reports that, while knowledge and attitudes of most trainees had improved as evident from t-tests, at least one-quarter scored worse on post-training assessments (n=859). Therefore, they undertook a survey using a competency approach to diagnose what critical competencies are influenced through training: counselling skills, risk reduction suggestions, labelling male and female anatomy, record-keeping and STI patient education (n=132). Survey results demonstrated that trainees failed to pass a two-thirds cutoff score in most competencies. These findings led the programme managers to modify training and implement tighter quality measures. In the second round of training - refresher training - outcomes on competency assessments before and after training showed more acceptable performance (n=833). The paper describes how programme managers, after an acceptance of such initial short-comings, developed customized assessments when literature provided limited guidance and how they worked to achieve change that was acceptable for programme needs.