Exploració per autor "Casals, Martí"
Ara es mostren els items 1-4 de 4
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Importancia de la potencia y la hipótesis en el valor p
Cortés Martínez, Jordi; Casals, Martí; Langohr, Klaus; González Alastrué, José Antonio (Elsevier, 2015-12-09)
Article
Accés obertLos lectores de Medicina Clínica conocen bien la importancia de definir bien el denominador de una proporción para estimar una probabilidad: “No es lo mismo la probabilidad de que un católico sea Papa que la de que un Papa ... -
Incidence of infectious diseases and survival among the Roma population: a longitudinal cohort study
Casals, Martí; Pila, Pilar; Langohr, Klaus; Millet, Juan-Pablo; Caylà, J (Oxford University Press, 2011-01-07)
Article
Accés obertBackground: Roma ethnicity is greatly affected by tuberculosis (TB), AIDS, injecting drugs use (IDU) and imprisonment. Methods: We assessed the incidence of several health problems by means of a retrospective cohort study ... -
Parameter estimation of Poisson generalized linear mixed models based on three different statistical principles: a simulation study
Casals, Martí; Langohr, Klaus; Carrasco, Josep Lluís; Rönnegård, Lars (Institut d'Estadística de Catalunya, 2015-12)
Article
Accés obertGeneralized linear mixed models are flexible tools for modeling non-normal data and are useful for accommodating overdispersion in Poisson regression models with random effects. Their main difficulty resides in the parameter ... -
Parameter estimation of Poisson generalized linear mixed models based on three different statistical principles: a simulation study
Casals, Martí; Langohr, Klaus; Carrasco, Josep Lluís; Rönnegård, Lars (Institut d'Estadística de Catalunya, 2015-12)
Article
Accés obertGeneralized linear mixed models are flexible tools for modeling non-normal data and are usefulfor accommodating overdispersion in Poisson regression models with random effects. Theirmain difficulty resides in the parameter ...