Evidence map›Paper›PMID 26786791›Full record

ReviewMolecular ecology2016

Application of multivariate statistical techniques in microbial ecology.

O Paliy, V Shankar

Abstract readReview
In one paragraph

Review in Molecular ecology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 128 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed, 4 pooled it
–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

128 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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68 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

2 authors.

O PaliyDepartment of Biochemistry and Molecular Biology, Boonshoft School of Medicine, Wright State University, 260 Diggs Laboratory, 3640 Col. Glenn Hwy, Dayton, OH, 45435, USA.
V ShankarDepartment of Biochemistry and Molecular Biology, Boonshoft School of Medicine, Wright State University, 260 Diggs Laboratory, 3640 Col. Glenn Hwy, Dayton, OH, 45435, USA.

Funding

Using Affymetrix Microflora array to study microflora composition in children witR21AT003423 · NCCIH · WRIGHT STATE UNIVERSITY · PI PALIY, OLEG · 2008 to 2009
$395k
Quantitative measurements of intestinal metabolites in healthy and IBS childrenR03HD065575 · NICHD · WRIGHT STATE UNIVERSITY · PI PALIY, OLEG · 2010 to 2011
$143k
NCCIH NIH HHS AT003423NCCIH NIH HHS R21 AT003423NICHD NIH HHS HD065575NICHD NIH HHS R03 HD065575
6 · The paper itself

Abstract

Recent advances in high-throughput methods of molecular analyses have led to an explosion of studies generating large-scale ecological data sets. In particular, noticeable effect has been attained in the field of microbial ecology, where new experimental approaches provided in-depth assessments of the composition, functions and dynamic changes of complex microbial communities. Because even a single high-throughput experiment produces large amount of data, powerful statistical techniques of multivariate analysis are well suited to analyse and interpret these data sets. Many different multivariate techniques are available, and often it is not clear which method should be applied to a particular data set. In this review, we describe and compare the most widely used multivariate statistical techniques including exploratory, interpretive and discriminatory procedures. We consider several important limitations and assumptions of these methods, and we present examples of how these approaches have been utilized in recent studies to provide insight into the ecology of the microbial world. Finally, we offer suggestions for the selection of appropriate methods based on the research question and data set structure.

Indexed as

Environmental MicrobiologyMultivariate AnalysisCluster AnalysisDiscriminant AnalysisEcologyPrincipal Component AnalysisSupport Vector Machinemicrobial communitiesmicrobial ecologymicrobiotamultivariateordinationstatistics

Identifiers

PMID26786791
PMCPMC4769650

What OpenQuestion holds

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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.