ArticleJournal of the American Association for Laboratory Animal Science : JAALAS2020
Power to the People: Power, Negative Results and Sample Size.
Article in Journal of the American Association for Laboratory Animal Science : JAALAS, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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.
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.
Who cites it
29 citing papers in PubMed.
- Comparison of two nutritional protocols in body re-composition of resistance-trained participants.European journal of applied physiology · 2026Article
- Targeted cryostimulation of myofascial trigger points modulates exercise-induced physiological tremor in adolescent swimmers: a randomized counterbalanced crossover trial.BMC sports science, medicine & rehabilitation · 2026Article
- Post activation performance enhancement effects on countermovement jumps in men and women.PloS one · 2026Article
- Assessment of Behavioral, Clinical, and Histological Outcomes in Sprague-Dawley Rats Housed in Enriched Colony Cages Versus Conventional Pair Housing over 28 Days.Animals : an open access journal from MDPI · 2025Article
- Influence of Anthropometric Characteristics and Muscle Performance on Punch Impact.Sports (Basel, Switzerland) · 2025Article
- More Power for Less Money: Statistical, Power, and Cost Analyses That Account for Intracluster Correlation in Experiments with Same-Group Cage Mates.Journal of the American Association for Laboratory Animal Science : JAALAS · 2025Article
- Mixed Reality in Undergraduate Nursing Education: A Systematic Review and Meta-Analysis of Benefits and Challenges.Nursing reports (Pavia, Italy) · 2025Review
- In vivo microelectrode arrays for neuroscience.Nature reviews. Methods primers · 2025Article
- Making bloodwork work: the impact of sample collection, processing, and storage on plasma glutathione measurement, and implications for translation.Translational psychiatry · 2024Article
- Effects of temporary access to environmental enrichment on measures of laboratory mouse welfare.Scientific reports · 2024Article
- Prognostic Value ofCancers · 2024Article
- Article
- PU.1 inhibition does not attenuate cardiac function deterioration or fibrosis in a murine model of myocardial infarction.Molecular and cellular biochemistry · 2023Article
- 3Rs Principle and Legislative Decrees to Achieve High Standard of Animal Research.Animals : an open access journal from MDPI · 2023Article
- Small sensory spinal lesions that affect hand function in monkeys greatly alter primary afferent and motor neuron connections in the cord.The Journal of comparative neurology · 2022Article
- Serotonin disruption at gestation alters expression of genes associated with serotonin synthesis and reuptake at weaning.Psychopharmacology · 2022Article
- Integrin β3 in forebrain Emx1-expressing cells regulates repetitive self-grooming and sociability in mice.BMC neuroscience · 2022Article
- Home cage measures of Alzheimer's disease in the rTg4510 mouse model.Genes, brain, and behavior · 2022Article
- Remdesivir does not affect mitochondrial DNA copy number or deletion mutation frequency in aged male rats: A short report.PloS one · 2022Article
- Improving rigor and reproducibility in nonhuman primate research.American journal of primatology · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The practical application of statistical power is becoming an increasingly important part of experimental design, data analysis, and reporting. Power is essential to estimating sample size as part of planning studies and obtaining ethical approval for them. Furthermore, power is essential for publishing and interpreting negative results. In this manuscript, we review what power is, how it can be calculated, and reporting recommendations if a null result is found. Power can be thought of as reflecting the signal to noise ratio of an experiment. The conventional wisdom that statistical power is driven by sample size (which increases the signal in the data), while true, is a misleading oversimplification. Relatively little discussion covers the use of experimental designs which control and reduce noise. Even small improvements in experimental design can achieve high power at much lower sample sizes than (for instance) a simple
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Registered trials
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.