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1.
Rev. clín. med. fam ; 16(4): 318-324, Dic. 2023. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-229253

RESUMO

Objetivo: estimar la capacidad predictiva de los índices de adiposidad visceral (VAI) y disfuncional (DAI) en riesgo cardiovascular (RCV) de población laboral española. Métodos: análisis descriptivo en 418.343 trabajadores españoles de diferentes sectores durante la vigilancia de la salud en sus empresas. Se calculó el VAI y el DAI ajustándose a sus ecuaciones y el RCV mediante Registre Gironí del Cor (REGICOR), Systematic Coronary Risk Evaluation (SCORE) y estudio DORICA. Se estimó fortaleza asociativa mediante curvas de características operativas del receptor (ROC). El programa estadístico fue SPSS 27.0, considerando significación estadística p < 0,05. Resultados: los valores de RCV con los tres métodos son más elevados en hombres (p < 0,0001). El RCV más alto en mujeres se obtiene con REGICOR (1,58%) y en hombres con Score (11,28%). Con los métodos de valoración de RCV utilizados en ambos sexos, los valores medios de VAI y DAI van aumentando según lo hace el RCV. VAI y DAI son estimadores útiles de RCV en mujeres con DORICA AUC (área bajo la curva)-VAI 0,865 (intervalo de confianza [IC] 95%: 0,836-0,894) y AUC-DAI 0,859 (IC 95%: 0,829-0,888). En hombres, solo muestran moderada capacidad predictiva (valores AUC-VAI 0,774 (IC 95%: 0,768-0,780), AUC-DAI 0,762 (IC 95%: 0,756-0,768). La fortaleza asociativa es baja en ambos sexos con Score y REGICOR (AUC < 0,7). Conclusión: VAI y DAI aumentan sus valores medios según aumenta el RCV estimado con REGICOR, SCORE y DORICA. VAI y DAI tienen elevada capacidad predictiva con el RCV estimado con DORICA en mujeres y moderada fortaleza en hombres. (AU)


Aim: to estimate the predictive relationship of visceral adiposity (VAI) and dysfunctional adiposity (DAI) indices with cardiovascular risk (CVR) in the Spanish working population. Methods: descriptive analysis in 418,343 Spanish workers from different sectors during health monitoring in their companies. VAI and DAI were calculated according to their equations and cardiovascular risk was calculated using Regicor, Score and Dorica. Associative strength was estimated using ROC curves. The statistical programme used was SPSS 27.0, considering statistical significance P<0.05. Results: CVR values with the three methods are higher in men (P<0.0001). The highest CVR in women and men is obtained with Regicor (1.58%) and Score (11.28%), respectively. With the CVR evaluation methods used and in both sexes, the mean values of VAI and DAI increase as CVR increases. VAI and DAI are useful estimators of CVR in women with Dorica AUC -VAI 0.865 (95%CI 0.836-0.894) and AUC-DAI 0.859 (95%CI 0.829-0.888). In men they show only a moderate predictive relationship (AUC values for VAI 0.774 [95%CI 0.768-0.780] AUC DAI 0.762 [95%CI 0.756-0.768]). Strength of association is low in both sexes with Score and Regicor (AUC<0.7). Conclusion: VAI and DAI increase their mean values as estimated CVR increases with Regicor, Score and Dorica. VAI and DAI have a high predictive relationship with estimated CVR-Dorica in women and moderate strength in men. (AU)


Assuntos
Humanos , Masculino , Feminino , Adiposidade , Indicadores (Estatística) , Saúde Ocupacional , Epidemiologia Descritiva
2.
Rev. neurol. (Ed. impr.) ; 77(7)1 - 15 de Octubre 2023. tab
Artigo em Espanhol | IBECS | ID: ibc-226080

RESUMO

Cuando el investigador pide subvención y autorización a entidades financieras para llevar a cabo su proyecto, entre las primeras cuestiones que le plantean está: ¿qué potencia estadística tiene este estudio que usted propone? Si el investigador responde, por ejemplo, el 90%, y el evaluador se da por satisfecho, es seguro que no conoce realmente el tema. La potencia de un estudio no es única. Depende de determinados parámetros y ocurre que, en la mayoría de los casos, variando ligeramente los valores de esos parámetros, la potencia toma un valor aceptable. Si no es así, y a pesar de ello se lleva a cabo el estudio, y sus resultados son muy significativos, no ha lugar a cuestionar el éxito encontrado argumentando que el estudio tenía poca potencia. Tan sólo es momento de celebrarlo. (AU)


When researchers request funding and authorisation from financial institutions to carry out their project, one of the first questions they are asked is: what is the statistical power of the study you are proposing? If the researcher answers, for example, 90%, and the evaluator is satisfied, it is certain that he/she is not really familiar with the subject. The power of a study is not unique. It depends on certain parameters and what happens is that, in most cases, by introducing a slight variation in the values of these parameters, the power takes on an acceptable value. If this is not the case and the study is carried out anyway, and its results are very significant, there is no room to question its success by arguing that the power of the study was very low. It is just the time to celebrate. (AU)


Assuntos
Distribuições Estatísticas , Interpretação Estatística de Dados , Modelos Estatísticos , Indicadores (Estatística) , Medição de Risco/métodos , Medição de Risco/estatística & dados numéricos , Estatística como Assunto
3.
O.F.I.L ; 33(1): 1-5, 2023. tab
Artigo em Espanhol | IBECS | ID: ibc-220694

RESUMO

Objetivo: Medir los indicadores del uso hospitalario de antibióticos basados en datos de consumo, comparando datos entre 2018 y 2019 en una Unidad de Medicina Intensiva de un hospital de tercer nivel sin implantación de Programas de Optimización de Antibióticos (PROA). Métodos: Asignar un valor a cada indicador evaluado en base a datos de consumo empleando los datos del programa de gestión del Servicio de Farmacia y las DDD porcada 100 estancias. En base a la diferencia de las medias obtenidas entre 2018 y 2019 se calculó la significación estadística mediante la t-Student de medidas pareadas. Resultados: Se evaluaron 13 indicadores, de los cuales sólo 2(15%) presentaron diferencias estadísticamente significativas, el consumo de fluorquinolonas y el ratio fluconazol/equinocandinas, mostrando una evolución positiva. Conclusiones: El empleo de estos indicadores deberían estandarizarse para la evaluación de las políticas antibióticas de los centros, lo que serviría para establecer comparaciones entre centros de similares características o bien la evolucióntemporal para un mismo centro y/o servicio. Esto permitiríadetectar puntos críticos y establecer acciones de mejora, entre ellas la creación de equipos PROA, especialmente en unidades de pacientes críticos. (AU)


Objective: The aim of our study is tocalculate the indicators of hospital useof antimicrobial agents based on consumption, comparing data from 2018with data from 2019 in an IntensiveCare Unit of a third level hospital without an stewardship program.Methods: Retrospective study in whichwe assigned a value to each indicatorbased on consumption using DDD per100 bed-stays. Data was obtainedusing the pharmacy management software. Statistical analysis was performed by t-Student test based on thedifference of means obtained in 2018and 2019 respectively.Results: 13 indicators were evaluated,only 2 of them (15%) showed an statistically significant difference betweenperiods, the consumption of fluoroquinolones and the fluconazole/ echinocandin ratio, both showing a positiveevolution.Conclusions: The use of these indicatorsshould be standardized in order to evaluate antibiotic policies, which will helpestablishing comparisons between centers of specific characteristics or studying the temporal evolution for thesame center and/or service. This willallow detecting critical points and establishing improvement actions, includingthe creation of stewardship programs,especially in critical care units. (AU)


Assuntos
Humanos , Anti-Infecciosos , Unidades de Terapia Intensiva , Indicadores (Estatística) , Antibacterianos
4.
Rev. andal. med. deporte ; 15(4): 127-131, Dic. 2022. tab
Artigo em Português | IBECS | ID: ibc-214653

RESUMO

Objetivo: Este estudo buscou identificar se existe influência na classificação nos indicadores de performance técnico das equipes liga espanhola, e identificar indicadores de performance técnico que diferenciem equipes de sucesso das equipes de não sucesso da liga espanhola. Método: Foram coletados dados de cinco variáveis técnicas, sendo elas: chute de dentro da área e de fora da área, média de passes para setor de defesa, meio-campo e ataque de 1900 partidas da La Liga entre os anos 2014 a 2019, por meio do site "whoscored.com", a análise da confiabilidade utilizou-se o sistema de rastreamento OPTA com valores ponderados de 0,92 e 0,94. As equipes foram divididas em cinco grupos contendo 4 equipes, de acordo com a sua classificação na competição anualmente. Após a coleta, para determinação da distribuição das variáveis foi utilizado o teste de Kolmogorov-Smirnov. Para a identificação do efeito da tabela nas ações técnicas das equipes, foi utilizado o teste de ANOVA One-Way. Para as comparações múltiplas entre os grupos, foi utilizado o teste de Bonferroni. Resultado: Os indicadores de técnicos de desempenho que permitem diferenciar as quatro melhores equipes da competição das demais equipes são: chute de dentro da área, passe para o setor de meio-campo e para o setor de ataque. Conclusão: O estudo demostrou eficaz pois alcançou seus objetivos ao identificar as variáveis técnicas que diferenciam equipes de sucesso das equipes de não sucesso, bem como auxilia treinadores, analistas e demais profissionais do futebol a entender o contexto de atuação e se direcionar suas intervenções futuras.(AU)


Objetivo: Este estudio buscó identificar si existe influencia en la clasificación en los indicadores de desempeño técnico de los equipos de la liga española, e identificar indicadores de desempeño técnico que diferencian a los equipos exitosos de los no exitosos en la liga española. Método: Se recogieron datos de cinco variables técnicas, a saber: tiros desde dentro y fuera del área, promedio de pases para el sector defensa, mediocampo y ataque de 1900 partidos de La Liga entre los años 2014 a 2019, a través del sitio web “whoscored.com “, el análisis de confiabilidad utilizó el sistema de rastreo OPTA con valores ponderados de 0.92 y 0.94. Los equipos se dividieron en cinco grupos de 4 equipos, según su clasificación en la competición anualmente. Después de la recolección, se utilizó la prueba de Kolmogorov-Smirnov para determinar la distribución de las variables. Para identificar el efecto de la tabla en las acciones técnicas de los equipos, se utilizó la prueba ANOVA de una vía. Para las comparaciones múltiples entre grupos se utilizó la prueba de Bonferroni. Resultado: Los indicadores de rendimiento técnico que permiten diferenciar a los cuatro mejores equipos de la competición del resto de equipos son: tiro desde dentro del área, pase al sector medio y al sector de ataque. Conclusión: El estudio demostró ser efectivo pues logró sus objetivos identificando las variables técnicas que diferencian a los equipos exitosos de los no exitosos, además de ayudar a entrenadores, analistas y otros profesionales del fútbol a comprender el contexto de su desempeño y orientar sus futuras intervenciones.(AU)


Objective: This study sought to identify if there is an influence on the classification in the technical performance indicators of the Spanish league teams, and to identify technical performance indicators that differentiate successful from non-successful teams in the Spanish league. Method:Data were collected from five technical variables, namely: kicking from inside the area and outside the area, average passes for the defense sector, midfield and attack of 1900 La Liga matches between the years 2014 to 2019, through from the website "whoscored.com", the reliability analysis used the OPTA tracking system with weighted values of 0.92 and 0.94. Teams are divided into five groups containing 4 teams, according to their ranking in the competition annually. After data collection, the Kolmogorov-Smirnov test was used to determine the distribution of variables. To identify the effect of the table on the technical actions of the teams, the One-Way ANOVA test was used. For multiple comparisons between groups, the Bonferroni test was used. Results: The technical performance indicators that allow you to differentiate the four best teams in the competition from the other teams are: kick from inside the area, pass to the midfield sector and to the attack sector. Conclusion: The study proved to be effective because it achieved its objectives by identifying the technical variables that differentiated successful from non-successful teams, and can help coaches, analysts and other football professionals to understand the context of their performance and target their future interventions.(AU)


Assuntos
Humanos , Masculino , Indicadores (Estatística) , Futebol , 51654 , Desempenho Atlético , Medicina Esportiva , Esportes
5.
Psicothema (Oviedo) ; 34(1): 160-167, Ene 2022. tab, graf
Artigo em Inglês | IBECS | ID: ibc-204034

RESUMO

Background: Having measurement tools for assessing the applicationof cooperative learning from the teaching perspective is essential for thesuccessful implementation of this methodology in schools. The purpose ofthis study was to develop and validate a tool created from the five essentialelements of cooperative learning: positive interdependence, face-to-faceinteraction, individual responsibility, group processing and social skills.Method: The sample consisted of 4,004 teachers (61.1% female and38.9% male) with an average age of 42.7 years old (DT = 10.04) fromall non-university educational stages teaching in 68 schools throughoutSpain. Results: The results from the confirmatory factor analysis with thefinal questionnaire, comprising 19 items in five factors, were optimal in allindicators via indices of global or absolute fit (Chi-squared, RMSEA, GFI,NFI, and CFI). The reliability achieved by the definitive test was adequatevia both Cronbach’s alpha and McDonald’s ω (α = 0.958 and ω = 0.960).Conclusions: The questionnaire is presented as a valid, reliable instrumentfor evaluating the application of cooperative learning from the teachingperspective in early childhood education.


Antecedentes: disponer de instrumentosde medida que valoren la aplicación del aprendizaje cooperativo desde laperspectiva docente resulta imprescindible para una exitosa implementaciónde esta metodología en los centros escolares. El objetivo de este estudio fueelaborar y validar un instrumento creado a partir de los cinco elementosesenciales del aprendizaje cooperativo: interdependencia positiva,interacción cara a cara, responsabilidad individual, procesamiento grupaly habilidades sociales. Método: la muestra estuvo formada por un total de4.004 docentes (61,1 % mujeres y 38,9% varones) con una edad mediade 42,7 años (DT = 10.04), pertenecientes a todas las etapas educativasno universitarias de 68 colegios distribuidos por todo el territorio español.Resultados: los resultados alcanzados en el análisis factorial confirmatoriocon el cuestionario final de 19 ítems distribuidos en cinco factores fueronóptimos en todos los indicadores, mediante los índices de ajuste global oabsoluto (Chi-cuadrado, RMSEA, GFI, NFI y CFI). La fiabilidad alcanzadapor la prueba definitiva es adecuada tanto en el α de Cronbach como laω de McDonald (α= 0.958 y ω= 0.960). Conclusiones: el cuestionario sepresenta como un instrumento válido y fiable para evaluar la aplicación delaprendizaje cooperativo desde la perspectiva docente.


Assuntos
Humanos , Masculino , Feminino , Aprendizagem , Docentes , Amostragem , Indicadores (Estatística) , Estudantes , Estudos Retrospectivos , Estudos Transversais , Instituições Acadêmicas
6.
Rev. int. androl. (Internet) ; 20(1): 24-30, ene.-mar. 2022. tab, graf
Artigo em Inglês | IBECS | ID: ibc-205396

RESUMO

Purpose: Erectile dysfunction (ED) has increased prevalence by age and significantly affects the quality of life of men and their partners. To investigate the relationship between ED and red blood cell distribution width (RDW) values.Materials and method: Between September 2019 and December 2019, a total of 192 individuals comprising those that were admitted to the urology outpatient clinic with ED complaints and healthy volunteers from among hospital staff were prospectively included in the study. The participants were divided into two groups according to the international erectile function index (IIEF-5) as ED group (n=148) and control group (n=44).Results: There was no statistically significant difference between the two groups in terms of age, smoking status, presence of hypertension, triglyceride, low-density lipoprotein, high-density lipoprotein, total cholesterol, total prostate-specific antigen and haematocrit values. Body mass index, fasting blood sugar, neutrophil–lymphocyte ratio (NLR), and platelet–lymphocyte ratio (PLR) were significantly higher in the ED group (28.5±27.4kg/m2 vs 26.8±26.5kg/m2, p=.021, 109.05±49.7mg/dl vs 93.39±10.2mg/dl, p<.001, 2.18±1.3 vs 1.74±0.3, p=.031, and 113.7±47 vs 92.4±24.1, p=.004, respectively). The mean RDW values were 13.7±1.1 in the ED group and 13±0.5 in the control group (p<.001). The multivariate analysis revealed PLR [1.02 OR (1–1.04), p=.007] and RDW [2.75 OR (1.56–4.85), p<.001] as independent predictors for an ED diagnosis.Conclusion: Based on the strong relationship between RDW and ED, we consider that RDW may be a new indicator in the diagnosis of ED. (AU)


Objetivo: Se ha incrementado la edad de prevalencia de la disfunción eréctil (DE), afectando significativamente a la calidad de vida de los varones y sus parejas. Estudiamos las relaciones entre DE y los valores del ancho de distribución eritrocitaria (RDW).Material y método: Entre septiembre y diciembre de 2019 se incluyó prospectivamente en el estudio a un total de 192 individuos, que comprendía tanto a los pacientes que acudieron a la clínica ambulatoria de urología con quejas de DE como a los voluntarios sanos del personal hospitalario. Se dividió a los participantes en dos grupos, grupo DE (n=148) conforme al índice internacional de función eréctil (IIEF-5) y grupo control (n=44).Resultados: No se encontraron diferencias estadísticamente significativas entre los dos grupos en términos de edad, estatus de tabaquismo, presencia de hipertensión, y valores de triglicéridos, lipoproteínas de baja densidad, lipoproteínas de alta densidad, colesterol total y antígeno prostático específico total. El índice de masa corporal, glucosa en sangre en ayunas, índice neutrófilos-linfocitos (INL) e índice plaquetas-linfocitos (IPL) fueron significativamente más altos en el grupo DE (28,5±27,4kg/m2 vs. 26,8±26,5kg/m2, p=0,021, 109,05±49,7mg/dl vs. 93,39±10,2mg/dl, p<0,001, 2,18±1,3 vs. 1,74±0,3, p=0,031, y 113,7±47 vs. 92,4±24,1, p=0,004, respectivamente). Los valores eritrocitarios medios fueron 13,7±1,1 en el grupo DE y 13±0,5 en el grupo control (p<0,001). El análisis multivariante reveló que los valores de IPL [OR 1,02 (1-1,04), p=0,007] y RDW [OR 2,75 (1,56-4,85), p<0,001] se comportaron como factores predictivos independientes del diagnóstico de DE.Conclusión: Basándonos en la fuerte relación entre RDW y DE, consideramos que RDW puede ser un nuevo indicador en el diagnóstico de DE. (AU)


Assuntos
Humanos , Masculino , Disfunção Erétil , Neutrófilos , Linfócitos , Estudos Prospectivos , Turquia , Qualidade de Vida , Indicadores (Estatística)
7.
Rev. psicol. deport ; 30(3): 19-24, Dic 27, 2021. tab
Artigo em Inglês | IBECS | ID: ibc-213852

RESUMO

Studies exploring performance indicators in basketball that characterize the result of the match are abundant. However, there are only a limited number of studies that carry out such analysis according to the specific positions of the players. The objective of this work is to characterize the differences by specific position between performance indicators of the matches of the 2017/18 season of the ACB League according to the result of the match. This study is a descriptive and observational research work that adopts a quantitative methodology for analysis. The study sample consists of 337 matches, in which the differences between game indicators were analyzed according to the specific position and the result of the match using the non-parametric tests U of Mann-Whitney and H of Kruskal-Wallis. The results show significant differences in the game indicators according to the specific position. The shots of three scored (d=.80) and taken (d=1.20), the total rebounds (d=.95) and offensive (d=.82), the assists (d=.93) and the dunks (d=.86) have a large effect size. In addition, there are significant differences by specific position in performance indicators based on the outcome of the match. It is concluded the performance indicators of the inside players are different from the outside ones and the players of the winning teams are more effective scorers, develop more assists, receive fewer blocks, dominate rebounds, receive more fouls and perform more dunks. These findings are of great interest to stakeholders in the basketball or sports industry, as they provide highly valuable information on the behavior of athletes in competition according to their specific position and the results of the match.(AU)


Assuntos
Humanos , Basquetebol , Desempenho Atlético , Indicadores (Estatística) , Atletas , Atletismo , Esportes , Psicologia do Esporte
8.
Rev. psicol. deport ; 30(2): 187-194, Ago 9, 2021. ilus, tab
Artigo em Inglês | IBECS | ID: ibc-213819

RESUMO

The current study aims to analyse technical-tactical performance indicators during elite 3x3 basketball games. To do so, the start, development and end of 315 attacking phases were examined using an observational tool during four games of the 3x3 Men's World Cup 2017. The results showed that efficacy from the 6.75 m line and the fast breaks made after defensive rebound were the performance indicators that best discriminated winning and losing teams. During set plays, the best percentages of efficacy were achieved with group-tactical situations involving the three players on court, and mainly with the use of off-ball screens. Coaches when preparing competitions and training drills can use these findings to increase team and player’s performance.(AU)


Assuntos
Humanos , Masculino , Basquetebol , Atletas , Desempenho Atlético , Desempenho Físico Funcional , Esportes , Indicadores (Estatística) , Psicologia do Esporte , Medicina Preventiva
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