Source:http://linkedlifedata.com/resource/pubmed/id/15196615
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
5
|
| pubmed:dateCreated |
2004-6-15
|
| pubmed:abstractText |
Randomized controlled trials (RCTs) with dichotomous outcomes may be analyzed with or without adjustment for baseline characteristics (covariates). We studied type I error, power, and potential reduction in sample size with several covariate adjustment strategies.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:status |
MEDLINE
|
| pubmed:month |
May
|
| pubmed:issn |
0895-4356
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
57
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
454-60
|
| pubmed:dateRevised |
2007-11-15
|
| pubmed:meshHeading |
pubmed-meshheading:15196615-Data Interpretation, Statistical,
pubmed-meshheading:15196615-Humans,
pubmed-meshheading:15196615-Logistic Models,
pubmed-meshheading:15196615-Randomized Controlled Trials as Topic,
pubmed-meshheading:15196615-Research Design,
pubmed-meshheading:15196615-Sample Size,
pubmed-meshheading:15196615-Treatment Outcome
|
| pubmed:year |
2004
|
| pubmed:articleTitle |
Covariate adjustment in randomized controlled trials with dichotomous outcomes increases statistical power and reduces sample size requirements.
|
| pubmed:affiliation |
Center for Clinical Decision Sciences, Department of Public Health, Erasmus Medical Center, P.O. Box 1738, Rotterdam 3000 DR, The Netherlands. a.hernandez@erasmusmc.nl
|
| pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|