Evidence map›Paper›PMID 25197271›Full record

ArticleInterdisciplinary perspectives on infectious diseases2014

Chest Radiographs for Pediatric TB Diagnosis: Interrater Agreement and Utility.

G Kaguthi, V Nduba, J Nyokabi, F Onchiri, R Gie, M Borgdorff

Abstract read
In one paragraph

Article in Interdisciplinary perspectives on infectious diseases, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
–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

24 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Screening tests for active pulmonary tuberculosis in children.The Cochrane database of systematic reviews · 2021
    Pooled it
  3. Approaches and processes for paediatric chest X-ray classification used in the SHINE TB treatment-shortening trial.The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease · 2024
    Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Public Health Impact and Cost-Effectiveness of Screening for Active Tuberculosis Disease or Infection Among Children in South Africa.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Article
  13. Review
  14. Article
  15. Article
  16. Pediatric Tuberculosis Diagnostics: Present and Future.Journal of the Pediatric Infectious Diseases Society · 2022
    Article
  17. The Diagnostic Accuracy of Chest Radiographic Features for Pediatric Intrathoracic Tuberculosis.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2022
    Article
  18. Article
  19. Tuberculosis in Children.Infectious disease clinics of North America · 2022
    Review
  20. 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

6 authors.

G KaguthiKenya Medical Research Institute, Centre for Respiratory Diseases Research (CRDR), Kisumu, Nairobi 40100, Kenya.
V NdubaKenya Medical Research Institute, Centre for Respiratory Diseases Research (CRDR), Kisumu, Nairobi 40100, Kenya ; Academic Medical Centre (AMC), University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands.
J NyokabiAfrica Teleradiology, Nairobi 00200, Kenya.
F OnchiriKenya Medical Research Institute, Centre for Respiratory Diseases Research (CRDR), Kisumu, Nairobi 40100, Kenya ; School of Public Health, University of Washington, Seattle, WA 98104, USA.
R GieDepartment of Pediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
M BorgdorffAcademic Medical Centre (AMC), University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands ; Public Health Service of Amsterdam, Department of Infectious Diseases, 1018 WT Amsterdam, The Netherlands.

Funding

Northern/Pacific Universities Global Health Research Training ConsortiumR25TW009345 · FIC · UNIVERSITY OF WASHINGTON · PI KOLARS, JOSEPH C., NERURKAR, VIVEK RAMCHANDRA · 2012 to 2016
$5.9M
FIC NIH HHS R25 TW009345
6 · The paper itself

Abstract

The chest radiograph (CXR) is considered a key diagnostic tool for pediatric tuberculosis (TB) in clinical management and endpoint determination in TB vaccine trials. We set out to compare interrater agreement for TB diagnosis in western Kenya. A pediatric pulmonologist and radiologist (experts), a medical officer (M.O), and four clinical officers (C.Os) with basic training in pediatric CXR reading blindly assessed CXRs of infants who were TB suspects in a cohort study. C.Os had access to clinical findings for patient management. Weighted kappa scores summarized interrater agreement on lymphadenopathy and abnormalities consistent with TB. Sensitivity and specificity of raters were determined using microbiologically confirmed TB as the gold standard (n = 8). A total of 691 radiographs were reviewed. Agreement on abnormalities consistent with TB was poor; k = 0.14 (95% CI: 0.10-0.18) and on lymphadenopathy moderate k = 0.26 (95% CI: 0.18-0.36). M.O [75% (95% CI: 34.9%-96.8%)] and C.Os [63% (95% CI: 24.5%-91.5%)] had high sensitivity for culture confirmed TB. TB vaccine trials utilizing expert agreement on CXR as a nonmicrobiologically confirmed endpoint will have reduced specificity and will underestimate vaccine efficacy. C.Os detected many of the bacteriologically confirmed cases; however, this must be interpreted cautiously as they were unblinded to clinical features.

Identifiers

PMID25197271
PMCPMC4150539

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.