Search results for "validity"
showing 10 items of 891 documents
Psychometric testing of the Norwegian version of the Nutritional Form For the Elderly among older home-dwelling people
2012
Ulrika Söderhamn, Bjørg Dale, Kari Sundsli, Solveig T Tomstad, Olle SöderhamnCenter for Caring Research, Southern Norway, Faculty of Health and Sport Sciences, University of Agder, Grimstad, NorwayBackground: Nutritional screening instruments need to be evaluated in terms of reliability and validity and being able to demonstrate sensitivity and specificity for use in clinical practice and research. The aims of this study were to test the reliability and validity of the Norwegian version of the Nutritional Form For the Elderly (NUFFE-NO) in a sample of older home-dwelling people, and to use the short form of the Mini Nutritional Assessment (MNA-SF) as a standard.…
Psychometric properties of the Norwegian version of the General Health Questionnaire (GHQ-30) among older people living at home
2012
Bjørg Dale, Ulrika Söderhamn, Olle SöderhamnCentre for Caring Research – Southern Norway, Faculty of Health and Sport Sciences, University of Agder, Grimstad, NorwayIntroduction: The incidence and prevalence of mental problems among older people are difficult to map because the causes are often complex and the symptoms manifest in a range of ways. Therefore, there is a need for robust and useful instruments for screening mental problems in this group. One instrument used in Norway and around the world is the 30-item version of the General Health Questionnaire (GHQ-30). Nevertheless, studies testing reliability and validity of the Norwegian version are …
The Reliability and Validity of Scores from the Children’S Version of the Perception of Success Questionnaire
1999
Recent research into achievement motivation in sports has focused on goal orientation theory, according to which task and ego goal orientations manifest themselves in achievement contexts and may have different cognitive and affective outcomes. The present study analyzed the reliability and validity of scores on the children’s version of the Perception of Success Questionnaire (POSQ-CH). The participants were 557 14-year-old Finnish male soccer players. Because the Task Orientation and Ego Orientation subscales were found to be orthogonal, we applied confirmatory factor analysis to the task and ego orientation items separately to evaluate the reliability and validity coefficients of the it…
Validez factorial del “cuestionario para la evaluación del síndrome de quemarse por el Trabajo” (CESQT) en una muestra de médicos mexicanos
2010
El objetivo del este estudio fue evaluar la validez factorial y la consistencia interna del “Cuestionario para la Evaluación del Síndrome de Quemarse por el Trabajo” (CESQT). Se hipotetizó un modelo de cuatro factores, similar al del oringinal. La muestra fueron estuvo formada por 1110 médicos del Instituto Mexicano del Seguro Social. El instrumento está formado por 20 items distribuidos en 4 subescalas: Ilusión por el trabajo (5 items), Desgaste psíquico (4 items), Indolencia (6 items), y Culpa (5 items). El modelo fue evaluado con LISREL 8. Según diferentes índices de ajuste global el modelo presentó un ajuste adecuado: Chi2(164) = 225.06 (p < 0.001), GFI = 0.83, RMSEA = 0.061, NNFI = …
Adaptación y estudio de las propiedades psicométricas del Cuestionario de consecuencias de consumo de alcohol en jóvenes, forma breve, en muestra esp…
2020
El objetivo de este trabajo es presentar la adaptación y estudio de las propiedades psicométricas del Cuestionario de consecuencias de consumo de alcohol en jóvenes, forma breve (B-YAACQ) en una muestra de 323 estudiantes de Psicología españoles, de los cuales el 74.3% son mujeres. Se realizó una retro-traducción de los ítems siguiendo las normas de la ITC, y un análisis factorial confirmatorio (AFC) con el programa Mplus mediante el método de extracción WLSMV y la matriz de correlaciones policóricas. El AFC arrojó resultados satisfactorios sobre el modelo unidimensional, con muy buenos indicadores de ajuste. Todas las saturaciones factoriales presentaron valores adecuados y fueron estadíst…
Validation of a questionnaire for young women to assess knowledge, attitudes and behaviors towards cervical screening and vaccination against HPV: su…
2022
Normal 0 14 false false false IT X-NONE X-NONE Background: The aim of this pilot study was to assess the reliability and validity of the questionnaire in young women ≥18 years as tool to examine knowledge, attitudes and behaviors towards screening and vaccination against HPV and reliable source of information. Methods: Reliability analysis was tested and content validity was evaluated using Cronbach's alpha to check internal consistency with the intention to obtain no misunderstanding results. The questionnaire - composed by n. 3 section for a total of n. 69 items- was administered to 30 girls. The study was conducted in 4 Italian cities: Ferrara, Rome, Cassino and Palermo and data were col…
Validez estructural de un cuestionario para medir comportamientos eficaces en los equipos de trabajo
2015
Se presenta un estudio de la validez estructural del cuestionario planteado por Philip R. Harris (1995; traducción al castellano realizada por el Centro de Estudios Ramón Areces, 2001) orientado a evaluar la eficacia del comportamiento individual de las personas que trabajan en un equipo. El instrumento se aplicó a una muestra compuesta por 771 empleados pertenecientes a distintos equipos de trabajo existentes en diversas organizaciones dedicadas a la atención a la dependencia. La realización del análisis factorial exploratorio reveló una estructura factorial de tres dimensiones, etiquetadas como 'habilidades comunicativas', 'expresión emocional' y 'aceptación', que explicaba el 63.2% de la…
Motor skills of young adults with Asperger syndrome: A comparative study
2009
Motor skill difficulties are mentioned as a common feature of Asperger syndrome (AS) but specific information regarding young adults is scarce. The purposes of this study were: to compare the motor skills of young adults with AS with age and gender matched controls using the updated version of the standardized Movement Assessment battery for children (M-ABC-II), and to compare the motor skills between younger and older participants within both groups (index and control group). Additionally validity and reliability of the M-ABC-II for use with the present population were explored. Young adults with AS performed these motor tasks at a remarkably lower level than their peers. They continued to…
Measuring Residents’ Perceptions of Corporate Social Responsibility at Small- and Medium-Sized Sports Events
2020
Due to the increase of sports events in local communities, it has become essential to organize such events in a socially responsible way at the environmental, social, and economic levels. The aim of this research was to develop a measurement tool to help determine the degree of social responsibility perceived by residents at small-medium scale sports events, to guide sports managers towards the design of socially responsible sports events. From the elaboration of a questionnaire developed ad-hoc, the perception of the residents was analyzed (n = 516). The psychometric properties of the tool, composed of 35 items, were analyzed by means of an exploratory and confirmatory factor analysis. As …
Positivism, Legal Validity, and the Separation of Law and Morals
2014
The essay discusses the import of the separability thesis both for legal positivism and for contemporary legal practice. First, the place of the separability thesis in legal positivism will be explored, distinguishing between “standard positivism” and “post-Hartian positivism.” Then I will consider various kinds of relations between law and morality that are worthy of jurisprudential interest, and explore, from a positivist point of view, what kind of relations between law and morality must be rejected, what kind of such relations should be taken into account, and what kind of such relations are indeed of no import at all. The upshot of this analysis consists in highlighting the distinction…