Evidence map›Paper›PMID 24875301›Full record

ArticleGenetics in medicine : official journal of the American College of Medical Genetics2014

Postanalytical tools improve performance of newborn screening by tandem mass spectrometry.

Patricia L Hall, Gregg Marquardt, David M S McHugh, Robert J Currier, Hao Tang, Stephanie D Stoway, Piero Rinaldo

Open access · hybridAbstract read
In one paragraph

Article in Genetics in medicine : official journal of the American College of Medical Genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 2 pooled it
7.3field-weighted citation impact, top 2% 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

75 citing papers in PubMed, 2 syntheses or guidelines pooled it, 138 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Expanded Newborn Screening in Italy: The First Report of Lombardy Region.International journal of neonatal screening · 2025
    Article
  8. Review
  9. Evaluation of Neonatal Screening Programs for Tyrosinemia Type 1 Worldwide.International journal of neonatal screening · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Newborn Screening for Fabry Disease: Current Status of Knowledge.International journal of neonatal screening · 2023
    Review
  20. Review

15 more citing papers are in PubMed but not listed here.

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 at 2 institutions in 1 country.

Patricia L HallDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA.
Gregg MarquardtDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA.
David M S McHughDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA.
Robert J CurrierCalifornia Department of Public Heath, Richmond, California, USA.
Hao TangCalifornia Department of Public Heath, Richmond, California, USA.
Stephanie D StowayDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA.
Piero RinaldoDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA.
Mayo Clinic · USCalifornia Department of Public Health · US

Funding

NICHD NIH HHS HHSN275200800001CNICHD NIH HHS HHSN275200800001INICHD NIH HHS HHSN275201000017CPHS HHS HHSN275200800001C 01
6 · The paper itself

Abstract

purposeThe purpose of this study was to compare performance metrics of postanalytical interpretive tools of the Region 4 Stork collaborative project to the actual outcome based on cutoff values for amino acids and acylcarnitines selected by the California newborn screening program.

methodsThis study was a retrospective review of the outcome of 176,186 subjects born in California between 1 January and 30 June 2012. Raw data were uploaded to the Region 4 Stork Web portal as .csv files to calculate tool scores for 48 conditions simultaneously using a previously unpublished functionality, the tool runner. Scores for individual target conditions were deemed informative when equal or greater to the value representing the first percentile rank of known true-positive cases (17,099 cases in total).

resultsIn the study period, the actual false-positive rate and positive predictive value were 0.26 and 10%, respectively. Utilization of the Region 4 Stork tools, simple interpretation rules, and second-tier tests could have achieved a false-positive rate as low as 0.02% and a positive predictive value >50% by replacing the cutoff system with Region 4 Stork tools as the primary method for postanalytical interpretation.

conclusionRegion 4 Stork interpretive tools, second-tier tests, and other evidence-based interpretation rules could have reduced false-positive cases by up to 90% in California.

Indexed as

Amino AcidsCaliforniaCarnitineComputational BiologyFalse Positive ReactionsFemaleHumansInfant, NewbornInternetMaleMinnesotaNeonatal ScreeningPredictive Value of TestsRetrospective StudiesSoftwareTandem Mass SpectrometryacylcarnitineAmino AcidsCarnitine

Identifiers

PMID24875301
PMCPMC4262759
OpenAlexW2007139251

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.