Rasch Analysis
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Estudo e validação de uma progressão de aprendizagem em cinética química de estudantes de nível superior
This work aims to study the learning progression of students from two federal universities in Rio de Janeiro within the scope of Chemical Kinetics. For the elaboration of the research questionnaire, 46 professors from eleven Brazilian universities were consulted and from the collected data, a questionnaire was elaborated and applied to 452 students of Pharma
Quím. Nova. Publicado em: 2021-03
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2. Effectiveness of an intervention with mothers to stimulate children under two years
Objetivo: analisar a efetividade de uma intervenção educativa com mães para a estimulação de crianças menores de dois anos em situação de risco para o desenvolvimento neuropsicomotor. Método: estudo de intervenção do tipo antes-depois, realizado com 52 mães de crianças menores de dois anos e matriculadas em centros de referências em educaçã
Rev. Latino-Am. Enfermagem. Publicado em: 28/10/2019
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3. Tradução, adaptação e validação da Escala de Instabilidade no Trabalho de Enfermagem para português brasileiro
Objetivo traduzir, adaptar e testar as propriedades psicométricas da Nurse-Work Instability Scale (Escala de Instabilidade no Trabalho de Enfermagem) em português do Brasil. Método trata-se de um estudo metodológico seguindo os passos de tradução: síntese, retrotradução, comitê de especialistas, análise semântica, pré-teste e testes psicomé
Rev. Latino-Am. Enfermagem. Publicado em: 07/10/2019
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4. An Adaptation of the Profile of Mood States for Use in Adults With Phenylketonuria
Abstract Adults with phenylketonuria (PKU) experience disturbances in mood. This study used qualitative and quantitative techniques to adapt the 65-item Profile of Mood States (POMS) for the assessment of key mood domains in adults with PKU. First, cognitive interviews on 58 POMS items (excluding 7 Friendliness domain items) among 15 adults and adolescents (
J. inborn errors metab. screen.. Publicado em: 30/05/2019
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5. Psychometric properties of the WHOQOL-SRPB BREF, Brazilian Portuguese version
Objective: To test the reliability and the discriminant and convergent validity of the abbreviated Brazilian Portuguese World Health Organization’s Quality of Life Instrument – Spirituality, Religion, and Personal Beliefs module (WHOQOL-SRPB BREF). Methods: In a sample of 404 individuals, we applied a general questionnaire, the WHOQOL-BREF, the long-fo
Braz. J. Psychiatry. Publicado em: 15/04/2019
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6. Gender-related dimensions of childhood adversities in the general population
Objective: Childhood adversities (CAs) comprise a group of negative experiences individuals may suffer in their lifetimes. The goal of the present study was to investigate the cluster discrimination of CAs through psychometric determination of the common attributes of such experiences for men and women. Methods: Parental mental illness, substance misuse, c
Rev. Bras. Psiquiatr.. Publicado em: 11/06/2018
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7. Development and validation of a multidimensional questionnaire for evaluating quality of life in melasma (HRQ-melasma)
Abstract: BACKGROUND: Melasma has a major impact on quality of life. MELASQoL is the only validated specific psychometric instrument to evaluate melasma QoL. OBJECTIVE: To develop and validate a multidimensional questionnaire for evaluating quality of life related to facial melasma. METHODS: Cross-sectional study performed in 2 institutions (public and pr
An. Bras. Dermatol.. Publicado em: 2018-06
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8. Psychometric properties of the EUROHIS-QOL 8-item index (WHOQOL-8) in a Brazilian sample
Objective: To test the psychometric properties of the EUROHIS-QOL 8-item index in a Brazilian sample. Methods: The sample consisted of 151 patients and 174 healthy controls (n=325). Several psychometric properties were tested. Results: Reliability showed good internal consistency (Cronbach’s alpha = 0.81). The measure showed good discriminant validity b
Rev. Bras. Psiquiatr.. Publicado em: 26/03/2018
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9. Brazilian study of adaptation and psychometric properties of the Coping Health Inventory for Parents
Abstract The Coping Health Inventory for Parents (CHIP) evaluates coping patterns of parents of chronically ill children and assesses different coping strategies using three subscales. This study aimed to translate and transculturally adapt the CHIP for a Brazilian sample and investigate the preliminary psychometrics of the scale. Rating scale Rasch analysis
Psicol. Reflex. Crit.. Publicado em: 01/06/2017
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10. Psychometrican analysis and dimensional structure of the Brazilian version of melasma quality of life scale (MELASQoL-BP)
Abstract: Background: Although asymptomatic, melasma inflicts significant impact on quality of life. MELASQoL is the main instrument used to assess quality of life associated with melasma, it has been validated in several languages, but its latent dimensional structure and psychometric properties haven´t been fully explored. Objectives: To evaluate psycho
An. Bras. Dermatol.. Publicado em: 2016-08
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11. Development and validation of the Brazilian version of the Attitudes to Aging Questionnaire (AAQ): an example of merging classical psychometric theory and the rasch measurement model
Background: Aging has determined a demographic shift in the world, which is considered a major societal achievement, and a challenge. Aging is primarily a subjective experience, shaped by factors such as gender and culture. There is a lack of instruments to assess attitudes to aging adequately. In addition, there is no instrument developed or validated in de
Publicado em: 2010
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12. Avaliação do inventário de ansiedade traço-estado (IDATE) através da análise de Rasch
Objetivo: Este estudo avalia a estrutura do IDATE (Inventário de Ansiedade Traço-Estado) utilizando a análise psicométrica de Rasch, propondo-se ao refinamento e redução do instrumento. Métodos: Consiste em estudo transversal em amostra de 900 pacientes em perioperatório de cirurgias eletivas, com idade variando de 18 a 60 anos e ASA I-III. Informaç
Publicado em: 2009