Browsing by Author "González Alastrué, José Antonio"
Now showing items 1-20 of 64
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A fast CTA method without the complicating binary decisions
(2013)
Conference report
Open Access -
A hazard ratio was estimated by a ratio of median survival times, but with considerable uncertainty
(2014-10-01)
Article
Open AccessObjectives: To evaluate the empirical concordance between the hazard ratio (HR) and the median ratio (MR) in survival cancer studies. Study Design and Setting: We selected all cancer survival articles from the New England ... -
A linear optimization based method for data privacy in statistical tabular data
(2017-06-15)
Article
Open AccessNational Statistical Agencies routinely disseminate large amount of data. Prior to dissemination these data have to be protected to avoid releasing confidential information. Controlled tabular adjustment (CTA) is one of ... -
A linear optimization based method for data privacy in statistical tabular data
(2017-05-23)
Research report
Open AccessNational Statistical Agencies routinely disseminate large amounts of data. Prior to dissemination these data have to be protected to avoid releasing confidential information. Controlled tabular adjustment (CTA) is one of ... -
A tool for analyzing and fixing infeasible RCTA instances
(2010-09)
Article
Restricted access - publisher's policyMinimum-distance controlled tabular adjustment methods (CTA), and its restricted variants (RCTA), is a recent perturbative approach for tabular data protection. Given a table to be protected, the purpose of RCTA is to find ... -
A web-based learning tool improves student performance in statistics: a randomized masked trial
(2010-03)
Article
Open AccessBackground: e-status is a web-based tool able to generate different statistical exercises and to provide immediate feedback to students’ answers. Although the use of Information and Communication Technologies (ICTs) is ... -
Adherence to reporting guidelines increases the number of citations: the argument for including a methodologist in the editorial process and peer-review
(2019-05-31)
Article
Open AccessFrom 2005 to 2010, we conducted 2 randomized studies on a journal (Medicina Clínica), where we took manuscripts received for publication and randomly assigned them to either the standard editorial process or to additional ... -
Aspectos estocásticos en la coordinación hidrotérmica a largo plazo
(Universitat Politècnica de Catalunya, 1997-12-19)
Doctoral thesis
Open AccessEl proyecto de tesis titulado "Aspectos estocásticos en la coordinación hidrotérmica a largo plazo" es el resultado de un trabajo de investigación enmarcado en el campo de la generación de electricidad y trata, más ... -
Assessing Shiny apps through student feedback: recommendations from a qualitative study
(2018-09)
Article
Open AccessTeaching statistics has benefited from Java applets, the successful technology that appeared in the late 90s and which allowed real interactivity on an Internet browser. Combining dynamic functionality with the web provides ... -
Block coordinate descent decomposition for statistical data protection using controlled tabular adjustment
(2009-10)
Research report
Restricted access - confidentiality agreementTabular data is routinely released by national statistical agencies (NSA) to disseminate aggregated information from some particular microdata. Prior to publication, these tables have to be treated to preserve information ... -
Calidad y transparencia de Fisioterapia mediante guías de publicación
(2015-05-01)
Article
Restricted access - publisher's policy -
Citicoline for the management of patients with traumatic brain injury in the acute phase: a systematic review and meta-analysis
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-02-01)
Article
Open AccessBackground: Citicoline or CDP-choline is a neuroprotective/neurorestorative drug used in several countries for the treatment of traumatic brain injury (TBI). Since the publication of the controversial COBRIT, the use of ... -
Control del riesgo alfa : diseños adaptativos
(Universitat Politècnica de Catalunya, 2014)
Lecture notes
Open Access -
Covid-19: la malinterpretación de los datos de la pandemia daña la confianza del público
(2020-11-04)
Article
Open Access -
Development of ARCADIA: a tool for assessing the quality of peer-review reports in biomedical research
(2020-06)
Article
Open AccessObjective To develop a tool to assess the quality of peer- review reports in biomedical research. Methods We conducted an online survey intended for biomedical editors and authors. The survey aimed to (1) determine if ... -
Diseños que afectan a la varianza : clúster, análisis del cambio y cross-over
(Universitat Politècnica de Catalunya, 2014)
Lecture notes
Open Access -
Does evidence support the high expectations placed in precision medicine? A bibliographic review
(2018-01-09)
Article
Open AccessBackground: Precision medicine is the Holy Grail of interventions that aretailored to a patient’s individual characteristics. However, the conventional design of randomized trials assumes that each individual benefits ... -
E-status: a web tool for learning by doing exercises
(University of Creta, 2002)
Conference report
Open AccessThe paper introduces the project led by a team of teachers to assist students learn statistics. The goal is to build a tool able to present mathematical problems and to correct the students´ answers. The problems may include ... -
E-status: entorno web para la generación y resolución de problemas numéricos
(2005-02)
Conference report
Open AccessSe presenta un sistema basado en plataformas web que pretende ayudar a los estudiantes a aprender estadística mediante la generación de problemas individualizados de tipo numérico con corrección instantánea. Como los ... -
Efecto : premisas, pérdidas y supervivencia
(Universitat Politècnica de Catalunya, 2014)
Lecture notes
Open Access
