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Regiões de incerteza para a curva ROC em testes diagnósticos

Vaz, Janaina Cândida Lopes (Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Estatística - PPGEs, 2009-03-03)

Diagnostic tests are methods capable of indicating the presence or absence of a disease, with a probability of error. The performance of a diagnostic test can be verified by some indicator, as: the specificity, the sensitivity ...

Efficient nonparametric confidence bands for receiver operating-characteristic curves

Martínez-Camblor P.; Pérez-Fernández S.; Corral N. (SAGE Publications Ltd, 2018)

The Neutrophil-to-Lymphocyte Ratio and the Platelet-to-Lymphocyte Ratio as Predictors of Mortality in Older Adults Hospitalized with COVID-19 in Peru

Ortega Rojas, Solangel; Salazar Talla, Leslie; Romero Cerdán, Anthony; Soto Becerra, Percy; Díaz Vélez, Cristian; Urrunaga Pastor, Diego; Maguiña, Jorge L. (Hindawi, 2022-08-03)

Background. The prognostic value of the neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) in patients with COVID-19 is rarely described in older adults. We aimed to estimate the prognostic value of NLR ...

Detecção de mudanças em florestas e savanas utilizando análise estatística baseada em objetos geográficos

Leite, Lucilia Rezende (Universidade Federal de LavrasPrograma de Pós-Graduação em Engenharia FlorestalUFLAbrasilDepartamento de Engenharia Florestal, 2015)