Journal ArticleDOI
Effect size estimates: Current use, calculations, and interpretation.
TLDR
A straightforward guide to understanding, selecting, calculating, and interpreting effect sizes for many types of data and to methods for calculating effect size confidence intervals and power analysis is provided.Abstract:
The Publication Manual of the American Psychological Association (American Psychological Association, 2001, American Psychological Association, 2010) calls for the reporting of effect sizes and their confidence intervals. Estimates of effect size are useful for determining the practical or theoretical importance of an effect, the relative contributions of factors, and the power of an analysis. We surveyed articles published in 2009 and 2010 in the Journal of Experimental Psychology: General, noting the statistical analyses reported and the associated reporting of effect size estimates. Effect sizes were reported for fewer than half of the analyses; no article reported a confidence interval for an effect size. The most often reported analysis was analysis of variance, and almost half of these reports were not accompanied by effect sizes. Partial η2 was the most commonly reported effect size estimate for analysis of variance. For t tests, 2/3 of the articles did not report an associated effect size estimate; Cohen's d was the most often reported. We provide a straightforward guide to understanding, selecting, calculating, and interpreting effect sizes for many types of data and to methods for calculating effect size confidence intervals and power analysis.read more
Citations
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Journal ArticleDOI
Symptoms of anorexia nervosa and bulimia nervosa have differential relationships to borderline personality disorder symptoms.
TL;DR: Relationships between BPD symptoms and symptoms of bulimia nervosa and anorexia nervosa are examined, including whether the nine B PD symptoms differentially relate to BN versus AN, and the negative consequences associated with this comorbidity.
Journal ArticleDOI
Helping intentions of undergraduates towards their depressed peers: a cross-sectional study in Sri Lanka
Santushi D. Amarasuriya,Santushi D. Amarasuriya,Nicola J. Reavley,Alyssia Rossetto,Anthony F. Jorm +4 more
TL;DR: Although the undergraduates may attempt to support their distressed peers, they may not show appropriate helping actions and may not encourage the use of professional assistance, so they need to be educated on how best to respond to their distressed peer.
Journal ArticleDOI
The Aging Imageomics Study: rationale, design and baseline characteristics of the study population.
Josep Puig,Carles Biarnes,Salvador Pedraza,Joan C. Vilanova,Reinald Pamplona,José Manuel Fernández-Real,Ramon Brugada,Rafel Ramos,Gabriel Coll-de-Tuero,Laia Calvo-Perxas,Joaquín Serena,Lluís Ramió-Torrentà,Jordi Gich,Lluis Gallart,M. Portero-Otin,Angel Alberich-Bayarri,Ana Jimenez-Pastor,Eduardo Camacho-Ramos,Jordi Mayneris-Perxachs,Victor Pineda,Raquel Font,Anna Prats-Puig,Mariano-Luis Gacto,Gustavo Deco,Anira Escrichs,Bonaventura Clotet,Roger Paredes,Eugenia Negredo,Bruno Triaire,Manuel Rodríguez,Alberto Heredia-Escámez,R. Coronado,Wolter de Graaf,Valentin Prevost,Anca Mitulescu,Pepus Daunis-i-Estadella,Santiago Thió-Henestrosa,Felip Miralles,Vicent Ribas-Ripoll,Manel Puig-Domingo,Marco Essig,Chase R. Figley,Teresa D. Figley,Benedict C. Albensi,Ahmed Bilal Ashraf,Johan H. C. Reiber,Giovanni Schifitto,Uddin Md Nasir,Carlos Leiva-Salinas,Max Wintermark,Kambiz Nael,Joan Vilalta-Franch,Jordi Barretina,Josep Garre-Olmo +53 more
TL;DR: The Aging Imageomics Study aims to identify biomarkers of human aging by analyzing imaging, biopsychosocial, cardiovascular, metabolomic, lipidomic, and microbiomic variables, and to cultivate a deeper understanding about various biological factors that underlie healthy and unhealthy aging.
Journal ArticleDOI
Nursing students learning the pharmacology of diabetes mellitus with complexity-based computerized models: A quasi-experimental study.
TL;DR: It is implied that deeper understanding of pharmacology will support nursing students' clinical decisions and empower their proficiency in medications administration.
Journal ArticleDOI
Patient decision aid for medication treatment for opioid use disorder (PtDA-MOUD): Rationale, methodology, and preliminary results.
Larissa J. Mooney,Larissa J. Mooney,Jonathan Valdez,Sarah J. Cousins,Caroline Yoo,Yuhui Zhu,Yih-Ing Hser +6 more
TL;DR: Pat perceptions of the decision aid were favorable and it showed promise as a tool in the OUD treatment process, and pilot testing results suggested preliminary positive effects on MOUD initiation.
References
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Book
Statistical Power Analysis for the Behavioral Sciences
TL;DR: The concepts of power analysis are discussed in this paper, where Chi-square Tests for Goodness of Fit and Contingency Tables, t-Test for Means, and Sign Test are used.
Book
Using multivariate statistics
TL;DR: In this Section: 1. Multivariate Statistics: Why? and 2. A Guide to Statistical Techniques: Using the Book Research Questions and Associated Techniques.
Book
Nonparametric statistics for the behavioral sciences
TL;DR: This is the revision of the classic text in the field, adding two new chapters and thoroughly updating all others as discussed by the authors, and the original structure is retained, and the book continues to serve as a combined text/reference.
Book
Applied multiple regression/correlation analysis for the behavioral sciences
TL;DR: In this article, the Mathematical Basis for Multiple Regression/Correlation and Identification of the Inverse Matrix Elements is presented. But it does not address the problem of missing data.