Source:http://linkedlifedata.com/resource/pubmed/id/15652638
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
2005-1-17
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pubmed:abstractText |
Comparing the reproducibility level of two devices with continuous outcome on a unique sample of subjects (each subject being assessed several times with both devices) comes down to compare two dependent intraclass correlation coefficients (ICCs). When planning such a reproducibility study, one has to specify both the number of subjects to be included and the number of replicates per subject associated to each device. We propose SAS and S-plus macros, which allow power calculations by implementing a simulation study where dependent ICCs are compared by means of a likelihood ratio-test.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Feb
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pubmed:issn |
0169-2607
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
77
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
165-73
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pubmed:meshHeading | |
pubmed:year |
2005
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pubmed:articleTitle |
Power calculation for the likelihood ratio-test when comparing two dependent intraclass correlation coefficients.
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pubmed:affiliation |
INSERM CIC 202, Faculté de Médecine, 10 Bd Tonnellé, BP 3223, 37032 Tours Cedex 1, France. giraudeau@med.univ-tours.fr
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pubmed:publicationType |
Journal Article
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