Understanding Econometrics: Key Models and Methods Explained

Learn about econometrics, including how it uses statistical models and data analysis to test economic theories, forecast ...
Frontiers

Null hypothesis significance testing vs. Bayesian inference using generalized linear mixed models with binary outcomes: a case study under practical design constraints

Empirical investigation requires dealing with fundamental uncertainty. In experimental psychology, research questions are often addressed using Null Hypothesis Significance Testing (NHST), an approach ...
RAPS

EMA proposes new method to reduce animal drug testing

Following the trend of other regulators, the European Medicines Agency (EMA) is taking steps to reduce the need for animal testing. The agency has issued a draft qualification opinion for a new ...
IEEE

Multiple Hypothesis Testing for Anomaly Detection in Multi-type Event Sequences

Abstract: Anomaly detection in multi-type event sequences is a crucial and challenging problem with important applications in various domains, including cybersecurity, finance and healthcare. Temporal ...
Reuters

US FDA pushes for new methods to replace animal testing in early drug studies

March 18 (Reuters) - The U.S. Food and Drug Administration on Wednesday issued a draft guidance to help companies reduce animal studies of experimental drugs and adopt newer methods, such as computer ...
New York Post

Landlords refuse cancer-causing toxin tests at NYC superfund site – because they’re worried about property values

Most apartment buildings and businesses at “high risk’’ for contamination at a Superfund site in trendy Brooklyn have not been tested for cancerous toxins — because their owners are allegedly worried ...
BMJ

Interpreting p values and interval estimates based on practical relevance: guidance for the sports medicine clinician

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be ...
The New York Times

E.P.A. Promises a Ban on Animal Testing by 2035

Lee Zeldin, the E.P.A. administrator, revived a plan created during the first Trump administration to end the testing of chemicals on mammals. By Lisa Friedman The Environmental Protection Agency will ...
Medscape

P-tau217 Blood Test Can Identify Preclinical AD in Asymptomatic Patients

Plasma measures of phosphorylated tau217 (p-tau217) can accurately identify individuals in the preclinical stage of Alzheimer’s disease (AD), a new meta-analysis showed. The results are important ...
Science Daily

New PFAS testing method created

Researchers have discovered a new way to detect per- and polyfluoroalkyl substances (PFAS) in water. This marks an important step forward in creating testing devices that are simpler, more ...

T-Test: What It Is With Multiple Formulas and When to Use Them

Read on to learn more about what a t-test is, the different formulas used, and when to apply each type to compare means and analyze statistical significance.