Evidence map›Paper›PMID 40833109›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2026

In-kind Nutritional Supplementation for Persons With Drug-susceptible Tuberculosis and Their Household Contacts Would be Cost-effective for Reducing Tuberculosis Incidence and Mortality in Jharkhand, India: A Modeling Study.

Pranay Sinha, Madhavi Bhargava, Madolyn R Dauphinais, Madeline E Carwile, C Robert Horsburgh, Urvashi B Singh, Sonali Sarkar, Anurag Bhargava, Nicolas A Menzies

Abstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Article
  2. From DOTS to DOST: a new framework for TB elimination in India.The Lancet regional health. Southeast Asia · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Pranay SinhaSection of Infectious Diseases, Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA.ORCID 0000-0002-4233-0871
Madhavi BhargavaDepartment of Community Medicine, Yenepoya Medical College, Mangalore, India.
Madolyn R DauphinaisSection of Infectious Disease, Boston Medical Center, Boston, Massachusetts, USA.ORCID 0000-0003-4319-9788
Madeline E CarwileSection of Infectious Disease, Boston Medical Center, Boston, Massachusetts, USA.ORCID 0000-0001-6648-830X
C Robert HorsburghSection of Infectious Diseases, Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA.
Urvashi B SinghDepartment of Microbiology, All India Institute of Medical Sciences, New Delhi, India.
Sonali SarkarDepartment of Preventive and Social Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.
Anurag BhargavaDepartment of Medicine, Kasturba Medical College Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India.
Nicolas A MenziesCenter for Health Decision Sciences, Harvard TH Chan School of Public Health, Boston, Massachusetts, USA.ORCID 0000-0002-2571-016X

Funding

Nutritional Interventions to End Tuberculosis among Persons with HIV (NUTRIENT)K01AI167733 · NIAID · BOSTON MEDICAL CENTER · PI Pranay Sinha · 2023 to 2026
$512k
NIAID NIH HHS K01 AI167733
6 · The paper itself

Abstract

backgroundUndernutrition is the leading cause of tuberculosis (TB) globally, but nutritional interventions are often considered cost-prohibitive. The RATIONS study demonstrated that nutritional supplementation to household contacts of persons with TB can reduce TB incidence, yet economic evaluations of such strategies remain limited.

methodsUsing a Markov model, we assessed the cost-effectiveness of a RATIONS-style intervention (monthly food basket providing 750 kcal, 23 g of protein, and a multi-micronutrient tablet daily) for household contacts of persons with TB, as compared to no nutritional support. We calculated health outcomes (TB episodes, TB deaths, and disability-adjusted life years [DALYs]) over the lifetime of intervention recipients and assessed costs from healthcare and societal perspectives. We tested the robustness of results to parameter changes via deterministic and probabilistic sensitivity analysis.

findingsOver 2 years, household contacts receiving the RATIONS intervention experienced 38% (95% uncertainty interval [UI]: 23-52) fewer TB episodes and 58% (95% UI: 44-70) fewer TB deaths. Over the lifetime of a cohort of 100 000 household contacts, the intervention was projected to avert 11 524 DALYs (95% UI: 7446-17 393) and was cost-effective from both the healthcare (incremental cost-effectiveness ratio [ICER]: $289 per DALY averted [95% UI: 156-537]) and societal perspectives ($229 per DALY averted [95% UI: 102-468]). Cost-effectiveness was most sensitive to the cost of the nutritional supplement.

conclusionsPrompt nutritional support for household contacts of persons with TB disease would be cost-effective in reducing TB incidence and mortality in India.

Indexed as

Dietary SupplementsTuberculosisAdolescentAdultChildChild, PreschoolCost-Benefit AnalysisFamily CharacteristicsFemaleHumansIncidenceIndiaMaleMarkov ChainsMiddle AgedYoung Adulthealth economicsIndianutritional supplementationtuberculosisundernutrition

Identifiers

PMID40833109
PMCPMC12893795

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.