Results 81 to 90 of about 9,614 (215)

This is not normal! (Re‐) Evaluating the lower n guidelines for regression analysis

open access: yesTeaching Statistics, Volume 48, Issue 2, Page 130-137, Summer 2026.
Abstract The rule of thumb that a sample size of n≥30 is sufficient for valid regression analysis is often cited but rarely scrutinized. This paper evaluates the minimum number of observations required by examining how distributional characteristics like skewness and kurtosis affect the convergence of estimated t‐statistics to the t‐distribution in ...
David Randahl
wiley   +1 more source

A „reunió” vitája a Reformáció 300. évfordulójának küszöbén

open access: yesStudia Universitatis Babeş-Bolyai. Theologia Reformata Transylvanica, 2016
The Dispute of the “Reunion” on the Threshold of the300ᵗʰ Anniversary of the Reformation. In the era of Enlightenment, independent thinking became highly significant for the modern man, who has built up a world-culture, which sought to be rid of the ...
Olga LUKÁCS
doaj  

Educational inequalities in cervical cancer mortality in the Baltic countries and Finland in the context of organized screening: A register‐based study 2000–2015

open access: yesInternational Journal of Cancer, Volume 158, Issue 12, Page 3132-3140, 15 June 2026.
What's new? This study shows that absolute and relative educational inequalities in cervical cancer mortality are much larger in the Baltic countries than in Finland, where an organized screening programme was introduced more than 40 years earlier. After the introduction of organized screening, cervical cancer mortality declined among low‐educated ...
Oskar Nõmm   +7 more
wiley   +1 more source

Optimising Retraining Frequency for a Paediatric Emergency Department Admission Prediction Model: Development and Temporal Validation Using Real‐World Data

open access: yesEmergency Medicine Australasia, Volume 38, Issue 3, June 2026.
ABSTRACT Objective To analyse temporal performance drift and optimal retraining frequency for an ensemble machine learning model to predict inpatient admission from paediatric emergency department (ED) triage data. Methods This study utilised 409,307 ED presentations from 1 July 2018 to 30 June 2024 at Perth Children's Hospital.
Ethan Williams   +3 more
wiley   +1 more source

Prevalence and Patterns of Non‐Medical Gabapentinoid Use in a General Population Sample: Findings From the Australian National Drug Strategy Household Survey

open access: yesDrug and Alcohol Review, Volume 45, Issue 4, May 2026.
ABSTRACT Introduction Gabapentinoid prescribing and related harms are increasing internationally, yet population‐level evidence on non‐medical use in Australia is lacking. This study estimated the prevalence and correlates of past‐year non‐medical gabapentinoid use and examined temporal trends. Methods Data were pooled from the 2016, 2019 and 2022–2023
Amy G. McNeilage   +4 more
wiley   +1 more source

Faculty recital: Ronald Barron, October 30, 1995 [PDF]

open access: yes, 1995
This is the concert program of the Faculty Recital: Ronald Barron performance on Monday, October 30, 1995 at 8:00 p.m., at the Tsai Performance Center, 685 Commonwealth Avenue, Boston, Massachusetts.
School of Music, Boston University
core  

The Wealth of Wealthholders

open access: yesReview of Income and Wealth, Volume 72, Issue 2, May 2026.
ABSTRACT Wealth, though crucial for modeling economic behavior and understanding well‐being, is difficult to measure in surveys. This paper introduces a new, comprehensive account‐by‐account approach for eliciting asset holding. This approach is implemented in the Vanguard Research Initiative, a panel of wealthholders designed to yield high‐quality ...
John Ameriks   +4 more
wiley   +1 more source

Bidirectional Within- and Between-Person Relations Between Physical Activity and Cognitive Function. [PDF]

open access: yesJ Gerontol B Psychol Sci Soc Sci, 2022
Stenling A   +3 more
europepmc   +1 more source

Nesting properties and anisotropy of the Fermi surface of LuNi$_{2}$B$_{2}$C

open access: yes, 1999
The rare earth nickel borocarbides, with the generic formula $R$Ni$_{2}$B$_{2}$C, have recently been shown to display a rich variety of phenomena.
A. I. Goldman   +54 more
core   +1 more source

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