Literature DB >> 12111881

Sample size requirements for estimating intraclass correlations with desired precision.

Douglas G Bonett1.   

Abstract

A method is developed to calculate the approximate number of subjects required to obtain an exact confidence interval of desired width for certain types of intraclass correlations in one-way and two-way ANOVA models. The sample size approximation is shown to be very accurate. Copyright 2002 John Wiley & Sons, Ltd.

Mesh：

Year:  2002        PMID： 12111881     DOI： 10.1002/sim.1108

Source DB:  PubMed          Journal:  Stat Med        ISSN： 0277-6715            Impact factor:   2.373


  197 in total

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2.  Treatment outcomes of a stage 1 cognitive-behavioral trial to reduce alcohol use among human immunodeficiency virus-infected out-patients in western Kenya.

Authors:  Rebecca K Papas; John E Sidle; Benson N Gakinya; Joyce B Baliddawa; Steve Martino; Michael M Mwaniki; Rogers Songole; Otieno E Omolo; Allan M Kamanda; David O Ayuku; Claris Ojwang; Willis D Owino-Ong'or; Magdalena Harrington; Kendall J Bryant; Kathleen M Carroll; Amy C Justice; Joseph W Hogan; Stephen A Maisto
Journal:  Addiction       Date:  2011-08-18       Impact factor: 6.526

3.  Reliability and stability of three common classifications for Legg-Calvé-Perthes disease.

Authors:  Moon Seok Park; Chin Youb Chung; Kyoung Min Lee; Tae Won Kim; Ki Hyuk Sung
Journal:  Clin Orthop Relat Res       Date:  2012-09       Impact factor: 4.176

4.  What sample sizes for reliability and validity studies in neurology?

Authors:  Jeremy C Hobart; Stefan J Cano; Thomas T Warner; Alan J Thompson
Journal:  J Neurol       Date:  2012-06-24       Impact factor: 4.849

5.  Effects of lumbar artificial disc design on intervertebral mobility: in vivo comparison between mobile-core and fixed-core.

Authors:  Joël Delécrin; Jérôme Allain; Jacques Beaurain; Jean-Paul Steib; Jean Huppert; Hervé Chataigner; Marc Ameil; Lucie Aubourg; Jean-Michel Nguyen
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6.  The reliability of a segmentation methodology for assessing intramuscular adipose tissue and other soft-tissue compartments of lower leg MRI images.

Authors:  Sarah Karampatos; Alexandra Papaioannou; Karen A Beattie; Monica R Maly; Adrian Chan; Jonathan D Adachi; Janet M Pritchard
Journal:  MAGMA       Date:  2015-12-24       Impact factor: 2.310

7.  Tibial torsion in cerebral palsy: validity and reliability of measurement.

Authors:  Sang Hyeong Lee; Chin Youb Chung; Moon Seok Park; In Ho Choi; Tae-Joon Cho
Journal:  Clin Orthop Relat Res       Date:  2009-01-22       Impact factor: 4.176

8.  Reliability and validity of a weight-bearing measure of ankle dorsiflexion range of motion.

Authors:  Martin D Chisholm; Trevor B Birmingham; Janet Brown; Joy Macdermid; Bert M Chesworth
Journal:  Physiother Can       Date:  2012       Impact factor: 1.037

9.  Hip abductor strength reliability and association with physical function after unilateral total knee arthroplasty: a cross-sectional study.

Authors:  Ali H Alnahdi; Joseph A Zeni; Lynn Snyder-Mackler
Journal:  Phys Ther       Date:  2014-03-20

10.  Psychosocial impact of dental aesthetics in adolescence: validity and reliability of a questionnaire across age-groups.

Authors:  Ulrich Klages; Christina Erbe; Sandra Dinca Sandru; Dan Brüllman; Heinrich Wehrbein
Journal:  Qual Life Res       Date:  2014-08-05       Impact factor: 4.147
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