Propriedades psicométricas da GAD-7 no Brasil

Autores

DOI:

https://doi.org/10.15448/1980-8623.2023.1.39902

Palavras-chave:

ansiedade, COVID-19, Análise Fatorial Confirmatória (AFC), Invariância de Medida, psicologia da saúde

Resumo

Este trabalho objetivou avaliar as propriedades psicométricas da escala Generalized Anxiety Disorder (GAD-7) em uma amostra não-clínica brasileira. Para tanto, foi realizada Análise Fatorial Confirmatória e de invariância de medida, assim como investigada evidências de fidedignidade e de validade baseada na relação com outras variáveis. Além disso, rastreou-se os níveis de ansiedade no contexto da pandemia da COVID-19 e verificou-se a relação com o sexo e a escolaridade da amostra. Participaram 4805 pessoas, de ambos os sexos e de todas as regiões do país e aproximadamente 30 anos de idade, em média. Os resultados evidenciaram unidimensionalidade da GAD-7 e sua invariância de medida entre indivíduos com diferentes níveis de escolaridade e sexo. Os participantes apresentaram, em sua maioria, nível moderado e severo de ansiedade. Observou-se que o sexo feminino e menor nível de escolaridade aumentaram as chances de apresentar sintomatologia ansiosa significativa.

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Biografia do Autor

Luanna dos Santos Silva, Universidade Federal de Sergipe

Mestra em Psicologia pela Universidade Federal de Sergipe (UFS), em São Cristóvão, SE, Brasil.

Michelle Leite, Universidade Federal de Sergipe

Mestra em Psicologia pela Universidade Federal de Sergipe (UFS), em São Cristóvão, SE, Brasil.

Amanda Feitosa, Universidade Federal de Sergipe

Graduanda em Psicologia pela Universidade Federal de Sergipe (UFS), em São Cristóvão, SE, Brasil.

André Faro, Universidade Federal de Sergipe

Doutor em Psicologia pela Universidade Federal da Bahia (UFBA), em Salvador, BA, Brasil; com pós-doutorado pela Johns Hopkins University (JHU), em Baltimore, MD, Estados Unidos; mestre em Ciências da Saúde pela Universidade Federal de Sergipe (UFS), em São Cristóvão, SE, Brasil. Professor da Universidade Federal de Sergipe (UFS), em São Cristóvão, SE, Brasil.

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Publicado

2023-10-23

Como Citar

dos Santos Silva, L., de Farias Leite, M., Lima Barros Feitosa, A., & Faro, A. (2023). Propriedades psicométricas da GAD-7 no Brasil. Psico, 54(1), e39902. https://doi.org/10.15448/1980-8623.2023.1.39902

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