Matches in SemOpenAlex for { <https://semopenalex.org/work/W4307189898> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W4307189898 endingPage "74" @default.
- W4307189898 startingPage "68" @default.
- W4307189898 abstract "Purpose. To compare various approaches to statistical analysis of fellow eyes and to describe correct analysis using nonparametric tests with R software. Material and methods. Various approaches to statistical analysis of fellow eyes are analyzed. Three general strategies are stated: 1) inclusion of both eyes in the same group using standard methods of statistical analysis; 2) inclusion in the same group only one eye of each subject using standard statistical methods; 3) inclusion of the both eyes in the same group using advanced statistical methods accounting correlation between fellow eyes. Results. The first approach leads to a significant underestimation of p-values when comparing groups and increases the risk of rejecting the correct null hypothesis. The second approach does not allow taking into account all available data and decreases the statistical power of a study. The third approach uses all available data and allows making valid inferences. Conclusion. Unreasonable use of standard statistical approaches for analyses quantitative data of fellow eyes leads to a significant distortion of p-values, does not allow taking into account all the material. Best practices for such situations are advanced statistical techniques accounting correlations between fellow eyes, such as the RGL and DS methods of package clusrank for R language. Key words: clustered data, fellow eyes, Mann–Whitney U test, Wilcoxon test, R software environment, clusrank package" @default.
- W4307189898 created "2022-10-29" @default.
- W4307189898 creator A5026869605 @default.
- W4307189898 date "2022-10-17" @default.
- W4307189898 modified "2023-09-25" @default.
- W4307189898 title "Features of statistical analysis of quantitative data obtained from fellow eyes, nonparametric tests" @default.
- W4307189898 doi "https://doi.org/10.25276/0235-4160-2022-3-68-74" @default.
- W4307189898 hasPublicationYear "2022" @default.
- W4307189898 type Work @default.
- W4307189898 citedByCount "0" @default.
- W4307189898 crossrefType "journal-article" @default.
- W4307189898 hasAuthorship W4307189898A5026869605 @default.
- W4307189898 hasBestOaLocation W43071898981 @default.
- W4307189898 hasConcept C102366305 @default.
- W4307189898 hasConcept C105795698 @default.
- W4307189898 hasConcept C12868164 @default.
- W4307189898 hasConcept C134261354 @default.
- W4307189898 hasConcept C191988596 @default.
- W4307189898 hasConcept C199360897 @default.
- W4307189898 hasConcept C206041023 @default.
- W4307189898 hasConcept C2777904410 @default.
- W4307189898 hasConcept C2986587452 @default.
- W4307189898 hasConcept C2987757206 @default.
- W4307189898 hasConcept C33923547 @default.
- W4307189898 hasConcept C41008148 @default.
- W4307189898 hasConcept C87007009 @default.
- W4307189898 hasConcept C96608239 @default.
- W4307189898 hasConceptScore W4307189898C102366305 @default.
- W4307189898 hasConceptScore W4307189898C105795698 @default.
- W4307189898 hasConceptScore W4307189898C12868164 @default.
- W4307189898 hasConceptScore W4307189898C134261354 @default.
- W4307189898 hasConceptScore W4307189898C191988596 @default.
- W4307189898 hasConceptScore W4307189898C199360897 @default.
- W4307189898 hasConceptScore W4307189898C206041023 @default.
- W4307189898 hasConceptScore W4307189898C2777904410 @default.
- W4307189898 hasConceptScore W4307189898C2986587452 @default.
- W4307189898 hasConceptScore W4307189898C2987757206 @default.
- W4307189898 hasConceptScore W4307189898C33923547 @default.
- W4307189898 hasConceptScore W4307189898C41008148 @default.
- W4307189898 hasConceptScore W4307189898C87007009 @default.
- W4307189898 hasConceptScore W4307189898C96608239 @default.
- W4307189898 hasIssue "3" @default.
- W4307189898 hasLocation W43071898981 @default.
- W4307189898 hasOpenAccess W4307189898 @default.
- W4307189898 hasPrimaryLocation W43071898981 @default.
- W4307189898 hasRelatedWork W1994135243 @default.
- W4307189898 hasRelatedWork W2011035501 @default.
- W4307189898 hasRelatedWork W2015235728 @default.
- W4307189898 hasRelatedWork W2036600297 @default.
- W4307189898 hasRelatedWork W2163998574 @default.
- W4307189898 hasRelatedWork W2621969506 @default.
- W4307189898 hasRelatedWork W2749082075 @default.
- W4307189898 hasRelatedWork W4281954079 @default.
- W4307189898 hasRelatedWork W4307189898 @default.
- W4307189898 hasRelatedWork W3121638412 @default.
- W4307189898 isParatext "false" @default.
- W4307189898 isRetracted "false" @default.
- W4307189898 workType "article" @default.