0130/2020 - Psychometric properties of a modified version of Brazilian household food insecurity measurement scale – Pró-saúde study Propriedades psicométricas de uma versão modificada da escala Brasileira de insegurança alimentar - Estudo de pró-saúde
Trata-se dos resultados das etapas iniciais da avaliação psicométrica de uma versão modificada da Escala Brasileira de Insegurança Alimentar com o objetivo de avaliar a insegurança alimentar aos 12 anos. Os dados foram obtidos, por meio de questionários auto-aplicados, de servidores de uma Universidade pública do Rio de Janeiro, que participaram da primeira e quarta ondas do Estudo Pro-Saúde. Avaliou-se a confiabilidade teste-reteste (n=58), consistência interna, validade estrutural, convergente e discriminante (n=3.253). Os coeficientes kappa estavam acima de 0,65; o ? de Cronbach foi de 0,84. As cargas fatoriais ficaram acima de 0,800. A confiabilidade composta foi superior a 0,90. Os valores encontrados da raíz quadrada da variância média extraída foram positivos e estatisticamente significativos. A insegurança alimentar domiciliar durante a adolescência esteve fortemente associada (p
Palavras-chave:
Segurança Alimentar e Nutricional; Validade; Confiabilidade; Questionário.
Abstract:
We present results of initial steps of the psychometric evaluation of a proposed modified version of the Brazilian Household Food Insecurity Measurement Scale aimed at assessing adults’ recall of food insecurity at age 12. Data were obtained through self-administered questionnairescivil servants at university campuses in Rio de Janeiro, who participated in the first and fourth waves of the longitudinal Pró-Saúde Study. We evaluated test-retest reliability (n=58), internal consistency, factor structure, convergent, discriminant validity (n=3,253). Test-retest reliability kappa coefficients were above 0.65; Cronbach’s α coefficient was 0.84. Factor loadings were above 0.800. The composite reliability was above 0.90. The square root values of the Average Variance Extracted were positive and statistically significant. Household food insecurity during childhood was strongly associated (p
Keywords:
Food and Nutrition Security; Validity; Reliability; Questionnaires.
Propriedades psicométricas de uma versão modificada da escala Brasileira de insegurança alimentar - Estudo de pró-saúde
Resumo (abstract):
We present results of initial steps of the psychometric evaluation of a proposed modified version of the Brazilian Household Food Insecurity Measurement Scale aimed at assessing adults’ recall of food insecurity at age 12. Data were obtained through self-administered questionnairescivil servants at university campuses in Rio de Janeiro, who participated in the first and fourth waves of the longitudinal Pró-Saúde Study. We evaluated test-retest reliability (n=58), internal consistency, factor structure, convergent, discriminant validity (n=3,253). Test-retest reliability kappa coefficients were above 0.65; Cronbach’s α coefficient was 0.84. Factor loadings were above 0.800. The composite reliability was above 0.90. The square root values of the Average Variance Extracted were positive and statistically significant. Household food insecurity during childhood was strongly associated (p
Palavras-chave (keywords):
Food and Nutrition Security; Validity; Reliability; Questionnaires.
MARQUES, E.S., Oliveira, A.G.S, Faerstein, E.. Psychometric properties of a modified version of Brazilian household food insecurity measurement scale – Pró-saúde study. Cien Saude Colet [periódico na internet] (2020/jun). [Citado em 27/12/2024].
Está disponível em: http://cienciaesaudecoletiva.com.br/artigos/psychometric-properties-of-a-modified-version-of-brazilian-household-food-insecurity-measurement-scale-prosaude-study/17612?id=17612
