Brazilian version of need for recovery scale: Assessment of structural validity, criterion validity, and internal consistency

Autor(es)

Brusaca, Luiz Augusto ; Moriguchi, Cristiane Shinohara ; Barbieri, Dechristian Franca ; Stevens, Matthew Leigh ; Oliveira, Ana Beatriz

• Tipo de documento: Artigo Científico
• Fonte: BRAZILIAN JOURNAL OF PHYSICAL THERAPY; v. 26, n. 6, p. 8-pg., 2022-11-01.

Resumo

Background: The Need For Recovery scale (NFR) is a tool that allows early identification of work -related health risks. However, the structure of the Brazilian version of NFR scale (Br-NFR) which contains 11 items has not been evaluated. Objectives: To evaluate the structural validity, criterion validity, and internal consistency of the Br-NFR scale in workers. Methods: 672 workers were included in this study. A split-half validation method was applied to the sample to create a development and validation sample. The structure of the Br-NFR was examined through Exploratory Factor Analysis (EFA) using the development sample. The valida-tion sample was used to evaluate the structure with Confirmatory Factor Analysis (CFA). For the latter, several goodness-of -fit indices were considered to evaluate the model fit of the structures tested in this study. Criterion validity was assessed between the Brazilian structure and struc-tures found in the literature compared with the original scale through intraclass correlation coefficient (ICC2,1). The internal consistency of the Br-NFR was assessed using Cronbach's alpha. Both analyses used the validation sample. Results: The EFA showed that the scale has a one-factor structure and the CFA demonstrated that the Br-NFR structure with 7 items presented excellent to acceptable goodness-of -fit indices. Excellent values of ICC were found between the structures tested in the study and the original 11-item structure of the NFR. The Br-NFR scale presented good internal consistency. Conclusion: The Br-NFR is unidimensional. The final 7-item version presented to be equivalent to the original 11-item scale and also has good internal consistency.(c) 2022 Associacao Brasileira de Pesquisa e Pos-Graduacao em Fisioterapia. Published by Elsevier Espana, S.L.U. All rights reserved. (AU)

• Processo FAPESP: 19/25140-6 - Efeito crônico e agudo do uso da mesa de altura ajustável como uma estratégia para redução do comportamento sedentário em trabalhadores administrativos
• Beneficiário: Luiz Augusto Brusaca de Azevedo Laureano da Silva
• Modalidade de apoio: Bolsas no Brasil - Doutorado Direto
• Processo FAPESP: 18/06359-4 - O uso de mesas ajustáveis afeta o nível de atividade física e composição corporal de trabalhadores de escritório classificados como sobrepeso e obesos?
• Beneficiário: Dechristian França Barbieri
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado