Instrumento para medir a intenção de reduzir o consumo de sal em pessoas com insuficiência cardíaca
Instrument for evaluating the intention to reduce salt consumption in people with heart failure
Instrumento para medir la intención de reducir el consumo de sal en personas con insuficiencia cardíaca
DOI:
https://doi.org/10.15446/av.enferm.v39n3.87058Keywords:
Insuficiência Cardíaca, Cloreto de Sódio, Inquéritos e Questionários, Intenção, Teoria Social (pt)Heart Failure, Sodium Chloride, Surveys and Questionnaires, Intention, Social Theory (en)
Insuficiencia Cardíaca, Cloruro de Sodio, Encuestas y Cuestionarios, Intención, Teoría Social (es)
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Objetivo: construir e validar instrumento para medir a intenção comportamental de reduzir o consumo de sal na dieta em pessoas com insuficiência cardíaca.
Materiais e métodos: estudo metodológico, fundamentado na Theory of Planned Behavior, desenvolvido em três etapas: construção do instrumento, validação de conteúdo com juízes especialistas e validaçãosemântica com 30 pessoas da população-alvo, de março a setembro de 2018, no município de João Pessoa, Brasil.
Resultados: participaram da validação de conteúdo seis juízes especialistas. O instrumento conta com 30 itens distribuídos nos construtos atitude, norma subjetiva e controle comportamental percebido. O índice de validade de conteúdo mostrouse satisfatório (≥ 80 %). Na validação semântica, o instrumento foi considerado claro e compreensível.
Conclusões: como produto, dispõe-se de instrumento válido quanto ao seu conteúdo e compreensão, podendo ser aplicado em estudo-piloto para avaliar sua qualidade psicométrica em medir o comportamento de interesse no contexto da insuficiência cardíaca.
Objective: To build and validate an instrument to measure the behavioral intention to reduce the consumption of dietary salt in people with heart failure.
Materials and methods: Methodological study based on the theory of planned behavior and
developed in three stages: construction of the instrument, content validation with expert judges, and semantic validation with 30 people from the target population, from March to September 2018, in the municipality of João Pessoa, Brazil.
Results: Six expert judges participated in content validation. The instrument has 30 items distributed
in the constructs attitude, subjective norm, and perceived behavioral control. The content validity index was satisfactory (≥ 80 %), and the semantic validation of the instrument was considered clear and understandable.
Conclusions: As a product, the instrument proved to be valid in terms of content and understanding. This tool can be applied in a pilot study to assess its psychometric quality for measuring the behavior of
interest in the context of heart failure.
Objetivo: construir y validar un instrumento para medir la intención de reducir el consumo de sal por
parte de personas con insuficiencia cardíaca.
Materiales y métodos: estudio metodológico basado en la teoría del comportamiento planeado, el cual se desarrolló en tres etapas: construcción del instrumento, validación de contenido por juicio de expertos y validación semántica con 30 personas de la población objetivo, entre marzo y septiembre de 2018, en el municipio de João Pessoa, Brasil.
Resultados: seis jueces expertos participaron en la validación de contenido. El instrumento consta
de 30 ítems distribuidos en los constructos actitud, norma subjetiva y control conductual percibido. El índice de validez de contenido fue satisfactorio (≥ 80 %). Tras la validación semántica, el instrumento fue considerado claro y comprensible.
Conclusiones: como producto, existe un instrumento válido en cuanto a contenido y comprensión, el cual puede ser aplicado en un estudio piloto para evaluar su calidad psicométrica en la medición de la conducta de interés en el contexto de la insuficiencia cardíaca.
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