Stelmach Mariana, de Almeida Medeiros Kayo Augusto, Carvalho Bárbara Justo, Pipek Leonardo Zumerkorn, de Mesquita Gustavo Heluani Antunes, Nii Fernanda, Martines Diego Ramos, Iuamoto Leandro Ryuchi, D'Albuquerque Luiz Augusto Carneiro, Meyer Alberto, Andraus Wellington
Departamento de Gastroenterologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, Avenida Doutor Arnaldo, 455, São Paulo, Brazil.
Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil.
BMC Gastroenterol. 2021 Feb 23;21(1):83. doi: 10.1186/s12876-021-01665-0.
The application of measurement instruments is a strategy to evaluate the patient's knowledge about the disease. This study aims to build an instrument that evaluates the patient's knowledge about liver cirrhosis.
This study includes three phases. The first one was the construction of the instrument based on a literature review. In the second phase, five experts were participated in the evaluation of the instrument, to check the validity of the content. Quantitative and qualitative analyzes were made. The tool used was the CVI (Content Validity Index) and it was used the semantic study of the questions. The third phase was the process of the restructuring the instrument.
The final version of the instrument consisted of 36 questions. The instrument was evaluated in 91.7 by the average CVI and 94.4% by the universal CVI.
The questions are properly structured and clear, therefore, understandable. Thus, the final instrument presented satisfactory content validity, so that, it reached the aim of this study.
测量工具的应用是评估患者对疾病认知的一种策略。本研究旨在构建一种评估患者对肝硬化认知的工具。
本研究包括三个阶段。第一阶段是基于文献综述构建工具。在第二阶段，五名专家参与了对该工具的评估，以检查内容的有效性。进行了定量和定性分析。使用的工具是CVI（内容效度指数），并对问题进行了语义研究。第三阶段是对工具进行重组的过程。
该工具的最终版本由36个问题组成。该工具的平均CVI评分为91.7%，通用CVI评分为94.4%。
问题结构合理且清晰，因此易于理解。因此，最终工具呈现出令人满意的内容效度，从而达到了本研究的目的。
