Evidence map›Paper›PMID 27076654›Full record

ArticleJournal of clinical microbiology2016

Quantitative Assessment of Commutability for Clinical Viral Load Testing Using a Digital PCR-Based Reference Standard.

L Tang, Y Sun, D Buelow, Z Gu, A M Caliendo, S Pounds, R T Hayden

Abstract read
In one paragraph

Article in Journal of clinical microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Applications of Digital PCR for Clinical Microbiology.Journal of clinical microbiology · 2017
    Review
  10. Review
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

7 authors.

L TangDepartment of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Y SunDepartment of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
D BuelowDepartment of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Z GuDepartment of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
A M CaliendoDepartment of Medicine, Alpert Medical School of Brown University, Providence, Rhode Island, USA.
S PoundsDepartment of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
R T HaydenDepartment of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA randall.hayden@stjude.org.

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
NCI NIH HHS P30 CA021765
6 · The paper itself

Abstract

Given recent advances in the development of quantitative standards, particularly WHO international standards, efforts to better understand the commutability of reference materials have been made. Existing approaches in evaluating commutability include prediction intervals and correspondence analysis; however, the results obtained from existing approaches may be ambiguous. We have developed a "deviation-from-ideal" (DFI) approach to evaluate commutability of standards and applied it to the assessment of Epstein-Bar virus (EBV) load testing in four quantitative PCR assays, treating digital PCR as a reference assay. We then discuss advantages and limitations of the DFI approach as well as experimental design to best evaluate the commutability of an assay in practice.

Indexed as

Reference StandardsHerpesvirus 4, HumanHumansReal-Time Polymerase Chain ReactionViral Load

Identifiers

PMID27076654
PMCPMC4879274

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.