Document Detail


Sample size and power for cost-effectiveness analysis (part 1).
MedLine Citation:
PMID:  21309615     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Basic sample size and power formulae for cost-effectiveness analysis have been established in the literature. These formulae are reviewed and the similarities and differences between sample size and power for cost-effectiveness analysis and for the analysis of other continuous variables such as changes in blood pressure or weight are described. The types of sample size and power tables that are commonly calculated for cost-effectiveness analysis are also described and the impact of varying the assumed parameter values on the resulting sample size and power estimates is discussed. Finally, the way in which the data for these calculations may be derived are discussed.
Authors:
Henry A Glick
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Publication Detail:
Type:  Journal Article; Research Support, U.S. Gov't, Non-P.H.S.    
Journal Detail:
Title:  PharmacoEconomics     Volume:  29     ISSN:  1179-2027     ISO Abbreviation:  Pharmacoeconomics     Publication Date:  2011 Mar 
Date Detail:
Created Date:  2011-02-11     Completed Date:  2011-06-07     Revised Date:  2011-08-17    
Medline Journal Info:
Nlm Unique ID:  9212404     Medline TA:  Pharmacoeconomics     Country:  New Zealand    
Other Details:
Languages:  eng     Pagination:  189-98     Citation Subset:  T    
Affiliation:
Division of General Internal Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. hlthsvrs@mail.med.upenn.edu
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MeSH Terms
Descriptor/Qualifier:
Cost-Benefit Analysis
Costs and Cost Analysis
Research Design*
Sample Size

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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