Evidence map›Paper›PMID 29025915›Full record

ArticleGenetics2017

RL-SKAT: An Exact and Efficient Score Test for Heritability and Set Tests.

Regev Schweiger, Omer Weissbrod, Elior Rahmani, Martina Müller-Nurasyid, Sonja Kunze, Christian Gieger, Melanie Waldenberger, Saharon Rosset, Eran Halperin

Abstract read
In one paragraph

Article in Genetics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. 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

9 authors.

Regev SchweigerBlavatnik School of Computer Science, Tel Aviv University, 6997801 Israel schweiger@post.tau.ac.il.ORCID 0000-0003-2450-8901
Omer WeissbrodDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115.
Elior RahmaniBlavatnik School of Computer Science, Tel Aviv University, 6997801 Israel.ORCID 0000-0002-9017-2070
Martina Müller-NurasyidInstitute of Genetic Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, 85764 Neuherberg, Germany.
Sonja KunzeInstitute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health, 85764 Neuherberg, Germany.
Christian GiegerInstitute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health, 85764 Neuherberg, Germany.ORCID 0000-0001-6986-9554
Melanie WaldenbergerGerman Centre for Cardiovascular Research, Partner Site Munich Heart Alliance, 80336 Munich, Germany.ORCID 0000-0003-0583-5093
Saharon RossetSchool of Mathematical Sciences, Department of Statistics, Tel Aviv University, 69978 Israel.ORCID 0000-0002-4458-9545
Eran HalperinDepartment of Computer Science, University of California, Los Angeles, California 90095.ORCID 0000-0002-2373-3691

Funding

Wellcome TrustWellcome Trust 076113
6 · The paper itself

Abstract

Testing for the existence of variance components in linear mixed models is a fundamental task in many applicative fields. In statistical genetics, the score test has recently become instrumental in the task of testing an association between a set of genetic markers and a phenotype. With few markers, this amounts to set-based variance component tests, which attempt to increase power in association studies by aggregating weak individual effects. When the entire genome is considered, it allows testing for the heritability of a phenotype, defined as the proportion of phenotypic variance explained by genetics. In the popular score-based Sequence Kernel Association Test (SKAT) method, the assumed distribution of the score test statistic is uncalibrated in small samples, with a correction being computationally expensive. This may cause severe inflation or deflation of

Indexed as

Genetic MarkersGenetic VariationAlgorithmsComputer SimulationGenetic Association StudiesGenomeHumansModels, GeneticPhenotypePolymorphism, Single NucleotideSoftwareGenetic Markersheritabilityset-testsSKATstatistical genetics

Identifiers

PMID29025915
PMCPMC5714447

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.