{
  "abstract": "Objectives A ‘7-1-7’ timeliness metric, developed for hastening the response to infectious disease outbreaks/pandemics, was adapted to improve screening and managing household contacts (HHCs) of pulmonary tuberculosis (TB) patients. The feasibility, enablers, challenges and utility of implementing this modified metric through TB Champions (TB survivors) for HHC management were assessed.Design This was an explanatory mixed-methods study with a cohort design (quantitative) followed by a descriptive design with focus group discussions (qualitative).Setting The study was conducted within routine programmatic settings in public health facilities in six districts from three states of India.Participants In total, 595 drug-susceptible index pulmonary TB patients registered for treatment in the selected health facilities, and their listed 2108 HHCs were included in the study between December 2022 and August 2023. All 17 TB Champions involved in implementation participated in the focus group discussions.Primary outcome measures The primary outcome measures were the percentage of eligible participants receiving the desired service within the ‘7-1-7’ timeliness metric and challenges in achieving the timeliness metrics.Results In 89% of 595 index patients, their HHCs were line-listed within 7 days of initiating anti-TB treatment (‘First-7’). In 90% of 2108 HHCs, screening outcomes were ascertained within 1 day of line-listing (‘Next-1’). In 42% of 2073 HHCs eligible for further evaluation, anti-TB treatment, TB preventive treatment (TPT) or a decision to not receive medication were made within 7 days of screening (‘Second-7’). Barriers to TPT uptake included lack of money and daily wage losses for travelling to clinics, reluctance of asymptomatic contacts to take medication and fear of adverse events. TB Champions felt timeliness metrics improved performance in the systematic and timely management of HHCs.Conclusions TB Champions found ‘7-1-7’ timeliness metrics were feasible and useful, and national TB programmes should consider their operationalisation.",
  "authors": [
    {
      "affiliations": [
        "Centre for Operational Research, International Union Against Tuberculosis and Lung Disease, Paris, France"
      ],
      "name": "Divya Nair"
    },
    {
      "affiliations": [
        "Centre for Operational Research, International Union Against Tuberculosis and Lung Disease, Paris, France"
      ],
      "name": "Pruthu Thekkur"
    },
    {
      "affiliations": [
        "Resource Group for Education and Advocacy for Community Health, Chennai, India"
      ],
      "name": "Rajeswaran Thiagesan"
    },
    {
      "affiliations": [
        "Resource Group for Education and Advocacy for Community Health, Chennai, India"
      ],
      "name": "Ashvini Vyas"
    },
    {
      "affiliations": [
        "Resource Group for Education and Advocacy for Community Health, Chennai, India"
      ],
      "name": "Suchismita Paul"
    },
    {
      "affiliations": [
        "State TB Cell, Government of Bihar State Health Society, Patna, BR, India"
      ],
      "name": "Bal Krishna Mishra"
    },
    {
      "affiliations": [
        "TB Health Services, Directorate of Public Health Odisha, Bhubaneswar, Odisha, India"
      ],
      "name": "Prasanta Kumar Hota"
    },
    {
      "affiliations": [
        "Institute of Public Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, Abu Dhabi, UAE"
      ],
      "name": "Mohammed Khogali"
    },
    {
      "affiliations": [
        "Special Programme for Research and Training in Tropical Diseases, Geneva, Switzerland"
      ],
      "name": "Rony Zachariah"
    },
    {
      "affiliations": [
        "Centre for Operational Research, International Union Against Tuberculosis and Lung Disease, Paris, France"
      ],
      "name": "Selma Dar Berger"
    },
    {
      "affiliations": [
        "Centre for Operational Research, International Union Against Tuberculosis and Lung Disease, Paris, France",
        "Centre for Operational Research, The Union South-East Asia Office, New Delhi, India"
      ],
      "name": "Srinath Satyanarayana"
    },
    {
      "affiliations": [
        "Centre for Operational Research, International Union Against Tuberculosis and Lung Disease, Paris, France",
        "Centre for Operational Research, The Union South-East Asia Office, New Delhi, India",
        "Yenepoya Medical College, Yenepoya (Deemed to be University), Mangaluru, KA, India"
      ],
      "name": "Ajay M V Kumar"
    },
    {
      "affiliations": [
        "Resolve to Saves Lives, New York, New York, USA"
      ],
      "name": "Aaron F Bochner"
    },
    {
      "affiliations": [
        "Resource Group for Education and Advocacy for Community Health, Chennai, India"
      ],
      "name": "Ramya Ananthakrishnan"
    },
    {
      "affiliations": [
        "Centre for Operational Research, International Union Against Tuberculosis and Lung Disease, Paris, France",
        "Department of Clinical Research, London School of Hygiene & Tropical Medicine Faculty of Infectious and Tropical Diseases, London, England, UK"
      ],
      "name": "Anthony D Harries"
    }
  ],
  "title": "Implementing timeliness metrics for household contact tracing and TB preventive treatment through TB champions in the public sector, India: an explanatory mixed-methods study",
  "uid": "9186fb71-fc49-52a6-a6f0-baee89aa6b5a"
}