Evidence map›Paper›PMID 36561903›Full record

ArticlePublic health action2022

Causes of pre-treatment loss to follow-up in patients with TB.

S Daka, Y Matsuoka, M Ota, S Hirao, A Phiri

Abstract read
In one paragraph

Article in Public health action, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

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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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Patient preferences for empiric TB treatment initiation.The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease · 2025
    Article
  6. Article
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

S DakaJapan Anti-Tuberculosis Association, Lusaka, Zambia.
Y MatsuokaJapan Anti-Tuberculosis Association, Lusaka, Zambia.
M OtaResearch Institute of Tuberculosis, Tokyo, Japan.
S HiraoResearch Institute of Tuberculosis, Tokyo, Japan.
A PhiriMinistry of Health, Lusaka District Health Office, Lusaka, Zambia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

settingFive urban TB diagnostic centres in Lusaka, Zambia.

objectiveTo determine the proportion of bacteriologically confirmed pre-treatment lost to follow-up (LTFU) patients with TB found at the study settings in 2020.

designThis was a retrospective cohort study in which the TB laboratory and treatment registers at the study sites were cross-matched.

resultsA total of 1,085 bacteriologically confirmed patients with TB were found in the laboratory TB registers at the study settings. Of these, 809 (74.6%) were males, whereas 8 (0.7%) were children, 1,005 (92.6%) were diagnosed using Xpert, 78 (7.2%) by microscopy. A total of 91 (8.4%, 95% CI 6.8-10.2) were determined to be pre-treatment LTFU. Those who had very low (14.0%, 95% CI 8.5-21.2) and low (11.8%, 95% CI 8.4-16.0) results on Xpert were respectively 3.1 (95% CI 1.6-6.0) and 2.6 (95% CI 1.4-4.8) times more likely to become pre-treatment LTFU than those who had medium (4.5%, 95% CI 2.5-7.4) results. The proportions of pre-treatment LTFU varied among the study sites from 0.7% to 16.1%.

conclusionHealth facilities should strive to account for every patient with TB, with particular attention to those who are bacteriologically confirmed.

Indexed as

bacteriologically confirmedcross-matchtreatment

Identifiers

PMID36561903
PMCPMC9716822

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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.