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Objective To estimate the incidence of falls and to know their characteristics in terms of location, temporality and injuries produced, and to analyse the sociodemographic and clinical characteristics of the patients who suffer falls. Methodology A retrospective observational cohort study was carried out in a level 2 hospital of the Madrid Health Service. Falls in hospitalized patients between July 1, 2018 and June 30, 2019 were studied. The incidence rate of falls per 1000 days of stay was estimated considering a Poisson distribution. The characteristics of the falls are described: temporality, injuries produced, location of the injuries and prescribed drugs. Sociodemographic and clinical characteristics of patients who suffered a fall were registered. A univariate analysis was performed to compare the results by gender. All data were obtained from the electronic medical record. Results One hundred and thirty-two falls were studied, which represent a rate of 1.61 falls per 1,000 days of stay. Men, older age, and admission to a medical specialty showed a significantly higher fall rate. The patients who suffered a fall had a mean age of 77.5 years (SD: 11.7), and had a median of 12.5 drugs prescribed (IQR: 9.25-15). Of the falls, 63.6% did not present any injury. Difference in gender was only found in the situation in which the fall occurred. Conclusions Our data report an incidence of falls similar to other institutions in our environment. The profile of the patient who suffers a fall is an older man, admitted under the charge of a medical specialty, with longer hospital stay, with associated comorbidity and polymedicated, without an obvious temporal feature.

Resumen Objetivo Estimar la incidencia de caidas y conocer sus caracteristicas en cuanto a localizacion, temporalidad y lesiones producidas, y analizar las caracteristicas sociodemograficas y clinicas de los pacientes que sufren caidas. Metodo Se llevo a cabo un estudio observacional de cohortes retrospectivo, en un hospital de nivel 2 del Servicio Madrileno de Salud. Se estudiaron las caidas de pacientes hospitalizados entre el 1 de julio de 2018 y el 30 de junio de 2019. Se estimo la tasa de incidencia de caidas por 1.000 dias de estancia considerando una distribucion de Poisson. Se describen las caracteristicas de las caidas: temporalidad, lesiones producidas, localizacion de las lesiones y pauta de farmacos. Se registraron caracteristicas sociodemograficas y clinicas de los pacientes que sufrieron una caida. Se realizo un analisis univariante para comparar los resultados por sexos. Todos los datos se han obtenido de registros de la historia clinica electronica. Resultados Se estudiaron 132 caidas, que suponen una tasa de 1,61 caidas por 1.000 dias de estancia. Hombres, edad avanzada e ingreso a cargo de una especialidad medica presentaron una tasa de caida significativamente mayor. Los pacientes que sufrieron una caida tienen una edad media de 77,5 anos (DE 11,7), y tuvieron pautados una mediana de 12,5 farmacos (RIC 9,25-15). El 63,6% de las caidas no presentan lesion alguna. Solo se encontro diferencia en cuanto al genero en la situacion en la que se produce la caida. Conclusiones Nuestros datos notifican una incidencia de caidas similar a la de centros de nuestro entorno. El perfil del paciente que sufre una caida es el de un hombre mayor, ingresado a cargo de una especialidad medica, con estancias hospitalarias mas largas, con alguna comorbilidad y polimedicado, sin una asociacion temporal evidente.

Introducción y objetivos Existen pocos estudios sobre el potencial papel de los orígenes raciales/étnicos en el riesgo de infección de COVID-19, particularmente en Europa. Evaluamos el riesgo de COVID-19 entre los migrantes de diferentes zonas del mundo en un contexto de acceso universal gratuito a la atención médica. Material y métodos Realizamos un análisis de cohortes poblacional de la incidencia acumulada de COVID-19 confirmada mediante PCR entre los residentes adultos en Alcorcón (España) en la primera oleada de la enfermedad hasta el 25 de abril de 2020. Resultados La incidencia acumulada bruta entre los migrantes (n = 20.419) fue mayor que entre los españoles (n = 131.599): 8,81 y 6,51 por cada 1.000 habitantes, respectivamente (p

The present research examines priming effects from a centrally presented single-prime word to which participants were instructed to either attend or ignore. The prime word was followed by a single central target word to which participants made a semantic categorization (animate vs. inanimate) task. The main variables manipulated across experiments were attentional instructions (attend vs. ignore the prime word), presentation duration of the prime word (20, 50, 80 or 100 ms), prime–target stimulus onset asynchrony (SOA; 300 vs. 800 ms), and temporal presentation of instructions (before vs. after the prime word). The results showed (a) a consistent interaction between attentional instructions and repetition priming and (b) a qualitatively different ignored priming pattern as a function of prime duration: reduced positive priming (relative to the attend instruction) for prime exposures of 80 and 100 ms, and reliable negative priming for the shorter prime exposures of 20 and 50 ms. In addition (c), the differential priming pattern for attend and ignore trials was observed at a prime–target SOA of 800 ms (but not at a shorter 300-ms SOA) and only when instructions were presented before the prime word. Methodological and theoretical implications of the present findings for the extant negative priming literature are discussed.

The present research examines the influence of prime-target relationship (associative and categorical versus categorical only) on priming effects from attended and ignored parafoveal words. Participants performed a lexical-decision task on a single central target, which was preceded by two parafoveal prime words, one of which (the attended prime) was spatially precued. The results showed reliable positive and negative priming effects from attended and ignored words, respectively. However, this priming pattern was observed only for the "associative and categorical", but not for the "categorical only" relationship condition. These results suggest that the lack of semantic priming effects from words in some prior studies may be attributed to the kind of material used (i.e. weakly-associated word pairs).