Evidence map›Paper›PMID 22918990›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2012

The ethics of testing a test: randomized trials of the health impact of diagnostic tests for infectious diseases.

David W Dowdy, Celine R Gounder, Elizabeth L Corbett, Lucky G Ngwira, Richard E Chaisson, Maria W Merritt

Open access · bronzeAbstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 9% of its field
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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Advances in Diagnostic Assays for Tuberculosis.Cold Spring Harbor perspectives in medicine · 2015
    Review
  6. Observational
  7. Review
  8. Challenges in evaluating the cost-effectiveness of new diagnostic tests for HIV-associated tuberculosis.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2013
    Article
  9. Tuberculosis screening in high human immunodeficiency virus prevalence settings: turning promise into reality.The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease · 2013
    Review
  10. 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 at 4 institutions in 3 countries.

David W DowdyDepartment of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA. ddowdy@jhsph.edu
Celine R Gounder
Elizabeth L Corbett
Lucky G Ngwira
Richard E Chaisson
Maria W Merritt
Malawi-Liverpool-Wellcome Trust Clinical Research Programme · MWOffice of Infectious Diseases · USJohns Hopkins Berman Institute of Bioethics · USJohns Hopkins University · US

Funding

Vaccine Response and Immunotherapeutics SWGP30AI094189 · NIAID · JOHNS HOPKINS UNIVERSITY · PI Bryan Lau · 2012 to 2026
$67.0M
Impact of a New Molecular TB Test on TB/HIV Outcomes among HIV-Infected MalawiansR01AI093316 · NIAID · JOHNS HOPKINS UNIVERSITY · PI CHAISSON, RICHARD E. · 2011 to 2015
$2.8M
NIAID NIH HHS 1P30AI094189-01A1NIAID NIH HHS P30 AI094189NIAID NIH HHS R01 AI093316NIAID NIH HHS R01 AI093316-01A1Wellcome Trust 091769
6 · The paper itself

Abstract

In the last decade, many new rapid diagnostic tests for infectious diseases have been developed. In general, these new tests are developed with the intent to optimize feasibility and population health, not accuracy alone. However, unlike drugs or vaccines, diagnostic tests are evaluated and licensed on the basis of accuracy, not health impact (eg, reduced morbidity or mortality). Thus, these tests are sometimes recommended or scaled up for purposes of improving population health without randomized evidence that they do so. We highlight the importance of randomized trials to evaluate the health impact of novel diagnostics and note that such trials raise distinctive ethical challenges of equipoise, equity, and informed consent. We discuss the distinction between equipoise for patient-important outcomes versus diagnostic accuracy, the equity implications of evaluating health impact of diagnostics under routine conditions, and the importance of offering reasonable choices for informed consent in diagnostic trials.

Indexed as

Ethics, ResearchInformed ConsentReproducibility of ResultsCommunicable DiseasesDiagnostic Tests, RoutineHumansRandomized Controlled Trials as Topic

Identifiers

PMID22918990
PMCPMC3491859
OpenAlexW2169000358

What OpenQuestion holds

Textmetadata
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.