Evidence map›Paper›PMID 34864851›Full record

SynthesisBriefings in bioinformatics2022

Identifying correlations driven by influential observations in large datasets.

Kevin Bu, David S Wallach, Zach Wilson, Nan Shen, Leopoldo N Segal, Emilia Bagiella, Jose C Clemente

Abstract readMeta-Analysis
In one paragraph

Synthesis in Briefings in bioinformatics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. 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

7 authors.

Kevin BuDepartment of Genetics and Data Science, Icahn School of Medicine at Mount Sinai. New York, NY, USA.ORCID 0000-0002-9030-8062
David S WallachDepartment of Genetics and Data Science, Icahn School of Medicine at Mount Sinai. New York, NY, USA.
Zach WilsonDepartment of Genetics and Data Science, Icahn School of Medicine at Mount Sinai. New York, NY, USA.
Nan ShenDepartment of Genetics and Data Science, Icahn School of Medicine at Mount Sinai. New York, NY, USA.
Leopoldo N SegalDivision of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, New York University School of Medicine, New York, NY, USA.
Emilia BagiellaDepartment of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Jose C ClementeDepartment of Genetics and Data Science, Icahn School of Medicine at Mount Sinai. New York, NY, USA.

Funding

Oral Microbiome, Nitric oxide Metabolism, and Oral and Cardiometabolic HealthR01DE028195 · NIDCR · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI MOROU-BERMUDEZ, EVANGELIA · 2019 to 2022
$2.4M
Transforming Genomics with 5 PB Big Omics Data Engine Cray CS300-AC SupercomputerS10OD018522 · OD · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI KOVATCH, PATRICIA · 2014 to 2014
$1.9M
Optimized identification of therapeutic bacterial strains in ulcerative colitisR01DK114038 · NIDDK · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI CLEMENTE, JOSE C · 2018 to 2020
$762k
Effect of Maternal IBD, Microbiome and Early Life Events on the Bacterial Colonization and Mucosal Immunity in the OffspringR21DK125906 · NIDDK · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI CLEMENTE, JOSE C, PETER, INGA · 2021 to 2022
$465k
NIDCR NIH HHS R01 DE028195NIDDK NIH HHS R01 DK114038NIDDK NIH HHS R21 DK125906NIH HHS S10 OD018522
6 · The paper itself

Abstract

Although high-throughput data allow researchers to interrogate thousands of variables simultaneously, it can also introduce a significant number of spurious results. Here we demonstrate that correlation analysis of large datasets can yield numerous false positives due to the presence of outliers that canonical methods fail to identify. We present Correlations Under The InfluencE (CUTIE), an open-source jackknifing-based method to detect such cases with both parametric and non-parametric correlation measures, and which can also uniquely rescue correlations not originally deemed significant or with incorrect sign. Our approach can additionally be used to identify variables or samples that induce these false correlations in high proportion. A meta-analysis of various omics datasets using CUTIE reveals that this issue is pervasive across different domains, although microbiome data are particularly susceptible to it. Although the significance of a correlation eventually depends on the thresholds used, our approach provides an efficient way to automatically identify those that warrant closer examination in very large datasets.

Indexed as

Microbiotacorrelation analysismicrobiomemultiomic analysisstatistics

Identifiers

PMID34864851
PMCPMC8769929

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.