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Summary of 2019 Environmental Toxicology and Chemistry articles: Data

Metadata Updated: January 6, 2026

Statistical inferences play a critical role in ecotoxicology. Historically, Null Hypothesis Significance Testing (NHST) has been the dominant method for inference in ecotoxicology. As a brief and informal definition of the NHST approach, researchers compare (or “test”) an experimental treatment or observation against a hypothesis of no relationship or effect (the “null hypothesis”) using the collected data to see if the observed values are statistically “significant” given predefined error rates. The resulting probability of observing a value equal to or greater than the observed value assuming the null hypothesis is true is the p-value. Criticisms of NHST have existed for almost a century and more recently these have grown to the point where statisticians, including the American Statistical Association, have felt the need to clarify the role of NHST and p-values in science beyond their current common use. These limitations also exist in ecotoxicology. For example, a review of the 2010 Environmental Toxicology and Chemistry (ETC) volume found many authors did not correctly report p-values. We repeated this review looking at the 2019 volume of ETC and the incorrect reporting of p-values still occurred almost a decade later.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Created Date January 6, 2026
Metadata Updated Date January 6, 2026

Metadata Source

Harvested from DOI USGS DCAT-US

Additional Metadata

Resource Type Dataset
Metadata Created Date January 6, 2026
Metadata Updated Date January 6, 2026
Publisher U.S. Geological Survey
Maintainer
Identifier http://datainventory.doi.gov/id/dataset/USGS_5ede3a0582ce7e579c6e5607
Data Last Modified 2021-06-08T00:00:00Z
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://ddi.doi.gov/usgs-data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id a52dceb5-72ed-4cca-9a91-1c6991863c67
Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
Harvest Source Title DOI USGS DCAT-US
Metadata Type geospatial
Old Spatial -180.0, -90.0, 180.0, 90.0
Source Datajson Identifier True
Source Hash bc904f41393a1f05be686381a4029aaf23ab2197081fbdd0579ecb93f3193e53
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -180.0, -90.0, -180.0, 90.0, 180.0, 90.0, 180.0, -90.0, -180.0, -90.0}

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