Evidence map›Paper›PMID 20131327›Full record

ArticleBiometrical journal. Biometrische Zeitschrift2010

Efficient evaluation of ranking procedures when the number of units is large, with application to SNP identification.

Thomas A Louis, Ingo Ruczinski

Abstract readComparative Study
In one paragraph

Article in Biometrical journal. Biometrische Zeitschrift, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Candidate pathway based analysis for cleft lip with or without cleft palate.Statistical applications in genetics and molecular biology · 2012
    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

2 authors.

Thomas A LouisDepartment of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA. tlouis@jhsph.edu
Ingo Ruczinski

Funding

Hierarchical Models in Health Services ResearchR01DK061662 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI LOUIS, THOMAS A. · 2002 to 2009
$1.1M
Novel Statistical Methods for Gene-Environment Interactions in Complex DiseasesR01HL090577 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI RUCZINSKI, INGO · 2007 to 2009
$1.1M
NHLBI NIH HHS R01 HL090577NIDDK NIH HHS R01 DK061662
6 · The paper itself

Abstract

Simulation-based assessment is a popular and frequently necessary approach for evaluating statistical procedures. Sometimes overlooked is the ability to take advantage of underlying mathematical relations and we focus on this aspect. We show how to take advantage of large-sample theory when conducting a simulation using the analysis of genomic data as a motivating example. The approach uses convergence results to provide an approximation to smaller-sample results, results that are available only by simulation. We consider evaluating and comparing various ranking-based methods for identifying the most highly associated SNPs in a genome-wide association study, derive integral equation representations of the pre-posterior distribution of percentiles produced by three ranking methods, and provide examples comparing performance. These results are of interest in their own right and set the framework for a more extensive set of comparisons.

Indexed as

Polymorphism, Single NucleotideGenome-Wide Association StudyHumansMedical InformaticsModels, Genetic

Identifiers

PMID20131327
PMCPMC2827664

What OpenQuestion holds

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Registered trials

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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.