Influence of number of surfaces and observers on statistical power in a multiobserver ROC radiographic caries detection study.
The aim of the study was to evaluate the influence of the number of surfaces (N(SURF)) and the number of observers (N(OBS)) on the statistical power of a study comparing the diagnostic accuracies of radiographic systems used for approximal caries lesion detection. A data set consisting of 338 surfac...
| Publicado en: | Caries Research Vol. 37; no. 3; pp. 200 - 206 |
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| Autores principales: | , , , , , |
| Formato: | equations & formulas research tables/charts Journal Article |
| Publicado: |
Karger AG
May/Jun2003
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| Acceso en línea: | Ver este registro en EBSCOhost |