Evidence map›Paper›PMID 24347668›Full record

ArticleThe American statistician2011

A Note on Comparing the Power of Test Statistics at Low Significance Levels.

Nathan Morris, Robert Elston

Abstract read
In one paragraph

Article in The American statistician, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

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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 at 1 institution in 1 country.

Nathan MorrisCase Western Reserve University Cleveland, OH 44106-7281, USA.
Robert ElstonCase Western Reserve University Cleveland, OH 44106-7281, USA.
Case Western Reserve University · US

Funding

X-LINKED EXTENSION OF THE REVISED HASEMAN-ELSTON ALGORITHM FOR LINKAGE ANALYSISP41RR003655 · NCRR · LOUISIANA STATE UNIV HSC NEW ORLEANS · PI ELSTON, ROBERT C. · 1987 to 2011
$11.5M
TRAINING IN COMPUTATIONAL GENOMIC EPIDEMIOLOGY OF CANCERR25CA094186 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI LI, LI · 2002 to 2016
$6.8M
NCI NIH HHS R25 CA094186NCRR NIH HHS P41 RR003655
6 · The paper itself

Abstract

It is an obvious fact that the power of a test statistic is dependent upon the significance (alpha) level at which the test is performed. It is perhaps a less obvious fact that the

Indexed as

PowerSmall Significance Levels

Identifiers

PMID24347668
PMCPMC3859431
OpenAlexW2076471309

What OpenQuestion holds

Textmetadata
LicenceTDM
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.