FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2113650272> ?p ?o ?g. }

• W2113650272 endingPage "806" @default.
• W2113650272 startingPage "798" @default.
• W2113650272 abstract "The purpose of this investigation is to compare the statistical power of the most common measure of performance for observer performance studies, area under the ROC curve (AUC), to an expected utility (EU) endpoint.We have modified a well-known simulation procedure developed by Roe and Metz for statistical power analysis in receiver operating characteristic (ROC) studies. Starting from a set of baseline simulations, we investigate the effects of three parameters that describe properties of the observers (iso-utility slope, unequal variance, and tendency to favor more aggressive or conservative actions) and three parameters that affect experimental design (number of readers, number of cases, and fraction of positive cases).The EU endpoint generally has good statistical power relative to AUC in our simulations. Of 396 total conditions simulated, EU had higher statistical power in 377 cases (95%). In 246 of these cases, EU power was 5 percentage points or more higher than AUC. In simulation runs evaluating the effect of the number of readers and cases on the baseline simulations, EU measure had equivalent power to AUC with fewer readers (9% to 28%) or fewer cases (18% to 41%).These simulation studies provide further motivation for considering EU in studies of screening mammography technology and they motivate investigations of utility in other diagnostic tasks." @default.
• W2113650272 created "2016-06-24" @default.
• W2113650272 creator A5039657761 @default.
• W2113650272 creator A5050029701 @default.
• W2113650272 creator A5067893440 @default.
• W2113650272 date "2013-07-01" @default.
• W2113650272 modified "2023-09-24" @default.
• W2113650272 title "Statistical Power Considerations for a Utility Endpoint in Observer Performance Studies" @default.
• W2113650272 cites W164058726 @default.
• W2113650272 cites W1965427364 @default.
• W2113650272 cites W1968114652 @default.
• W2113650272 cites W1989546282 @default.
• W2113650272 cites W1990534247 @default.
• W2113650272 cites W1995280412 @default.
• W2113650272 cites W1996064393 @default.
• W2113650272 cites W2000639917 @default.
• W2113650272 cites W2009115969 @default.
• W2113650272 cites W2011545771 @default.
• W2113650272 cites W2014966825 @default.
• W2113650272 cites W2035950812 @default.
• W2113650272 cites W2038371355 @default.
• W2113650272 cites W2041256948 @default.
• W2113650272 cites W204318410 @default.
• W2113650272 cites W2048352318 @default.
• W2113650272 cites W2055472916 @default.
• W2113650272 cites W2072478665 @default.
• W2113650272 cites W2080409124 @default.
• W2113650272 cites W2087189170 @default.
• W2113650272 cites W2092476803 @default.
• W2113650272 cites W2095683621 @default.
• W2113650272 cites W2097252645 @default.
• W2113650272 cites W2122441470 @default.
• W2113650272 cites W2139372732 @default.
• W2113650272 cites W2157825442 @default.
• W2113650272 cites W41182290 @default.
• W2113650272 cites W4236135856 @default.
• W2113650272 cites W4293007919 @default.
• W2113650272 doi "https://doi.org/10.1016/j.acra.2013.02.008" @default.
• W2113650272 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23611439" @default.
• W2113650272 hasPublicationYear "2013" @default.
• W2113650272 type Work @default.
• W2113650272 sameAs 2113650272 @default.
• W2113650272 citedByCount "11" @default.
• W2113650272 countsByYear W21136502722013 @default.
• W2113650272 countsByYear W21136502722014 @default.
• W2113650272 countsByYear W21136502722015 @default.
• W2113650272 countsByYear W21136502722016 @default.
• W2113650272 countsByYear W21136502722018 @default.
• W2113650272 countsByYear W21136502722022 @default.
• W2113650272 countsByYear W21136502722023 @default.
• W2113650272 crossrefType "journal-article" @default.
• W2113650272 hasAuthorship W2113650272A5039657761 @default.
• W2113650272 hasAuthorship W2113650272A5050029701 @default.
• W2113650272 hasAuthorship W2113650272A5067893440 @default.
• W2113650272 hasConcept C105795698 @default.
• W2113650272 hasConcept C121332964 @default.
• W2113650272 hasConcept C121955636 @default.
• W2113650272 hasConcept C124101348 @default.
• W2113650272 hasConcept C144133560 @default.
• W2113650272 hasConcept C149782125 @default.
• W2113650272 hasConcept C163258240 @default.
• W2113650272 hasConcept C196083921 @default.
• W2113650272 hasConcept C2780009758 @default.
• W2113650272 hasConcept C2780704645 @default.
• W2113650272 hasConcept C33923547 @default.
• W2113650272 hasConcept C41008148 @default.
• W2113650272 hasConcept C58471807 @default.
• W2113650272 hasConcept C62520636 @default.
• W2113650272 hasConcept C96608239 @default.
• W2113650272 hasConceptScore W2113650272C105795698 @default.
• W2113650272 hasConceptScore W2113650272C121332964 @default.
• W2113650272 hasConceptScore W2113650272C121955636 @default.
• W2113650272 hasConceptScore W2113650272C124101348 @default.
• W2113650272 hasConceptScore W2113650272C144133560 @default.
• W2113650272 hasConceptScore W2113650272C149782125 @default.
• W2113650272 hasConceptScore W2113650272C163258240 @default.
• W2113650272 hasConceptScore W2113650272C196083921 @default.
• W2113650272 hasConceptScore W2113650272C2780009758 @default.
• W2113650272 hasConceptScore W2113650272C2780704645 @default.
• W2113650272 hasConceptScore W2113650272C33923547 @default.
• W2113650272 hasConceptScore W2113650272C41008148 @default.
• W2113650272 hasConceptScore W2113650272C58471807 @default.
• W2113650272 hasConceptScore W2113650272C62520636 @default.
• W2113650272 hasConceptScore W2113650272C96608239 @default.
• W2113650272 hasIssue "7" @default.
• W2113650272 hasLocation W21136502721 @default.
• W2113650272 hasLocation W21136502722 @default.
• W2113650272 hasOpenAccess W2113650272 @default.
• W2113650272 hasPrimaryLocation W21136502721 @default.
• W2113650272 hasRelatedWork W1981255018 @default.
• W2113650272 hasRelatedWork W2072207525 @default.
• W2113650272 hasRelatedWork W2092333118 @default.
• W2113650272 hasRelatedWork W2169910187 @default.
• W2113650272 hasRelatedWork W2740374591 @default.
• W2113650272 hasRelatedWork W2983751918 @default.
• W2113650272 hasRelatedWork W3122973790 @default.
• W2113650272 hasRelatedWork W4284964236 @default.
• W2113650272 hasRelatedWork W4319059272 @default.

• next