Evidence map›Paper›PMID 37317139›Full record

ArticleMicroorganisms2023

MPrESS: An R-Package for Accurately Predicting Power for Comparisons of 16S rRNA Microbiome Taxa Distributions including Simulation by Dirichlet Mixture Modeling.

Thomas H Clarke, Chris Greco, Lauren Brinkac, Karen E Nelson, Harinder Singh

Open access · goldAbstract read
In one paragraph

Article in Microorganisms, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

5 authors at 1 institution in 1 country.

Thomas H ClarkeJ. Craig Venter Institute, 9605 Medical Center Drive, Suite #150, Rockville, MD 20850, USA.
Chris GrecoJ. Craig Venter Institute, 9605 Medical Center Drive, Suite #150, Rockville, MD 20850, USA.
Lauren BrinkacJ. Craig Venter Institute, 9605 Medical Center Drive, Suite #150, Rockville, MD 20850, USA.ORCID 0000-0002-7549-7280
Karen E NelsonJ. Craig Venter Institute, 9605 Medical Center Drive, Suite #150, Rockville, MD 20850, USA.
Harinder SinghJ. Craig Venter Institute, 9605 Medical Center Drive, Suite #150, Rockville, MD 20850, USA.
J. Craig Venter Institute · US

Funding

National Institute of Justice 2015-R2-CX-K036
6 · The paper itself

Abstract

Deep sequencing has revealed that the 16S rRNA gene composition of the human microbiome can vary between populations. However, when existing data are insufficient to address the desired study questions due to limited sample sizes, Dirichlet mixture modeling (DMM) can simulate 16S rRNA gene predictions from experimental microbiome data. We examined the extent to which simulated 16S rRNA gene microbiome data can accurately reflect the diversity within that identified from experimental data and calculate the power. Even when experimental and simulated datasets differed by less than 10%, simulation by DMM consistently overestimates power, except when using only highly discriminating taxa. Admixtures of DMM with experimental data performed poorly compared to pure simulation and did not show the same correlation with experimental data

Indexed as

16S rRNA gene sequencingdirichlet mixture modelingforensicshuman microbiomepower calculationssample size estimates

Identifiers

PMID37317139
PMCPMC10223547
OpenAlexW4367627727

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.