Journal ArticleDOI
Combining effect size estimates in meta-analysis with repeated measures and independent-groups designs.
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TLDR
In this paper, a method for combining results across independent-groups and repeated measures designs is described, and the conditions under which such an analysis is appropriate are discussed, and a meta-analysis procedure using design-specific estimates of sampling variance is described.Abstract:
When a meta-analysis on results from experimental studies is conducted, differences in the study design must be taken into consideration. A method for combining results across independent-groups and repeated measures designs is described, and the conditions under which such an analysis is appropriate are discussed. Combining results across designs requires that (a) all effect sizes be transformed into a common metric, (b) effect sizes from each design estimate the same treatment effect, and (c) meta-analysis procedures use design-specific estimates of sampling variance to reflect the precision of the effect size estimates.read more
Citations
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Sixteen Going on Sixty-Six : A Longitudinal Study of Personality Stability and Change Across 50 Years
TL;DR: The findings suggest that personality has a stable component across the life span, both at the trait level and at the profile level, and that personality is also malleable and people mature as they age.
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Text Messaging-Based Interventions for Smoking Cessation: A Systematic Review and Meta-Analysis.
Lori A. J. Scott-Sheldon,Ryan Lantini,Ernestine Jennings,Herpreet Thind,Rochelle K. Rosen,Elena Salmoirago-Blotcher,Beth C. Bock +6 more
TL;DR: Smokers who received a text messaging intervention were more likely to abstain from smoking relative to controls across a number of measures of smoking abstinence and the evidence for the efficacy of text messaging interventions to reduce smoking behavior is well-established.
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Can Men Detect Ovulation
TL;DR: A recent series of studies showed that there are discernible cues of fertility in women's social behaviors, body scents, voices, and, possibly, aspects of physical beauty as discussed by the authors.
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The Efficacy of Exercise in Reducing Depressive Symptoms among Cancer Survivors: A Meta-Analysis
Justin C. Brown,Tania B. Huedo-Medina,Linda S. Pescatello,Stacey M. Ryan,Shannon M. Pescatello,Emily Moker,Jessica M. LaCroix,Rebecca A. Ferrer,Blair T. Johnson +8 more
TL;DR: Exercise training provides a small overall reduction in depressive symptoms among cancer survivors but one that increased in dose-response fashion with weekly volume of aerobic exercise in high quality trials.
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Technology‐enhanced Simulation in Emergency Medicine: A Systematic Review and Meta‐Analysis
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References
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Book
Statistical Principles in Experimental Design
TL;DR: In this article, the authors introduce the principles of estimation and inference: means and variance, means and variations, and means and variance of estimators and inferors, and the analysis of factorial experiments having repeated measures on the same element.
Journal ArticleDOI
Statistical Principles in Experimental Design
TL;DR: This chapter discusses design and analysis of single-Factor Experiments: Completely Randomized Design and Factorial Experiments in which Some of the Interactions are Confounded.
Book
Statistical Methods for Meta-Analysis
Larry V. Hedges,Ingram Olkin +1 more
TL;DR: In this article, the authors present a model for estimating the effect size from a series of experiments using a fixed effect model and a general linear model, and combine these two models to estimate the effect magnitude.
Journal ArticleDOI
Statistical Methods for Meta-Analysis.
TL;DR: In this paper, the authors present a model for estimating the effect size from a series of experiments using a fixed effect model and a general linear model, and combine these two models to estimate the effect magnitude.