Browsing by Author "López-de-Ullibarri, Ignacio"
Now showing items 1-6 of 6
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Differences in outcome of heart failure with preserved or depressed systolic function in patients older than 70 years who receive beta blockers
Anguita, Manuel; Castillo, Juan C.; Ruiz, Martín; Castillo, Francisco; Jiménez-Navarro, Manuel; Crespo-Leiro, María Generosa; Alonso-Pulpón, Luis; Teresa Galván, Eduardo de; Castro-Beiras, Alfonso; Roig, Eulàlia; Artigas, Remei; Zapata, Antonio; López-de-Ullibarri, Ignacio; Muñiz, Javier (Elsevier, 2011-10-14)[Abstract] Introduction and objectives. Most studies have shown that prognosis of heart failure with preserved systolic function is as poor as that of heart failure with depressed systolic function, although these results ... -
Effect of a training program for primary care physicians on the optimization of beta-blocker treatment in elderly patients with heart failure
Anguita, Manuel; Jiménez-Navarro, Manuel; Crespo-Leiro, María Generosa; Alonso-Pulpón, Luis; Teresa Galván, Eduardo de; Castro-Beiras, Alfonso; Roig, Eulàlia; Artigas, Remei; Zapata, Antonio; López-de-Ullibarri, Ignacio; Muñiz, Javier (Elsevier, 2010)[Abstract] Introduction and objectives. Underuse of beta-blockers may contribute to elevated mortality in chronic heart failure. The aim of this study was to determine whether a specific interventional training program for ... -
Nonparametric Inference for Mixture Cure Model When Cure Information Is Partially Available
Clarence Safari, Wende; López-de-Ullibarri, Ignacio; Jácome, María Amalia (MDPI, 2021)[Abstract] We introduce nonparametric estimators to estimate the conditional survival function, cure probability and latency function in the setting of a mixture cure model when the cure status is partially known. For the ... -
npcure: An R Package for Nonparametric Inference in Mixture Cure Models
López-Cheda, Ana; Jácome, María Amalia; López-de-Ullibarri, Ignacio (Technische Universitaet Wien, 2021)[Abstract] Mixture cure models have been widely used to analyze survival data with a cure fraction. They assume that a subgroup of the individuals under study will never experience the event (cured subjects). So, the goal ... -
survPresmooth: An R Package for Presmoothed Estimation in Survival Analysis
López-de-Ullibarri, Ignacio; Jácome, María Amalia (American Statistical Association, 2013-08)[Abstract] The survPresmooth package for R implements nonparametric presmoothed estimators of the main functions studied in survival analysis (survival, density, hazard and cumulative hazard functions). Presmoothed versions ... -
Validation of a questionnaire of knowledge and attitudes about the subcutaneous venous reservoir in nursing
Raña-Rocha, Roberto; López-de-Ullibarri, Ignacio; Movilla Fernández, María Jesús; Coronado, Carmen (Universidade de São Paulo, 2020-04-17)[Abstract] Objective: design and validate a questionnaire to evaluate the knowledge and attitudes of nurses about the subcutaneous venous reservoir. Method: pilot test: 30 specialized care nurses. Main study: 236 nurses ...
