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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Journal ArticleDOI
Standing balance post total knee arthroplasty: sensitivity to change analysis from four to twelve weeks in 466 patients
Ross A. Clark,Felicia Jie-Ting Seah,Hwei-Chi Chong,Cheryl Lian-Li Poon,John Wei-Ming Tan,Benjamin F. Mentiplay,Yong-Hao Pua +6 more
TL;DR: Increased high velocity ML sway is present at four compared to 12 weeks post-TKA, which may provide increased challenges to the postural control system at a time coinciding with reduced strength levels, which could have implications for physical function during activities of daily living.
Journal ArticleDOI
Domain-General Cognitive Ability Predicts Bilingual Children's Receptive Vocabulary in the Majority Language
TL;DR: This paper investigated the influence of cognitive ability on bilingual children's vocabulary development in both their languages and found that cognitive ability predicted receptive vocabulary 1 year later, and attention was more important than working memory.
Journal ArticleDOI
Americans Still Overestimate Social Class Mobility: A Pre-Registered Self-Replication.
TL;DR: A pre-registered exact replication of Study 3 from this original paper finds that Americans substantially overestimate social class mobility, that people provide greater overestimates when made while thinking of similar others, and that high perceived social class is related to greater overestimate.
Journal ArticleDOI
Emotional Training and Modification of Disruptive Behaviors through Computer-Game-Based Music Therapy in Secondary Education
TL;DR: In this paper, a series of activities were designed based on the use of the music videogame Musichao, the curricular content of which was adapted for this pilot experience.
Journal ArticleDOI
Decompression nerve surgery for diabetic neuropathy: a structured review of published clinical trials.
James W. Albers,Ryan Jacobson +1 more
TL;DR: The data remain insufficient to recommend DNS for painful DPN, given conflicting and unexpectedly positive results involving sham surgery relative to unblinded controls.
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.