Federal University of Sao Francisco Valley, Petrolina, Brazil.
University of Pernambuco, Petrolina, Brazil.
J Interpers Violence. 2021 Jun;36(11-12):NP6218-NP6242. doi: 10.1177/0886260518812793. Epub 2018 Nov 27.
The aim was to describe the criteria for construction, validation of content, and appearance of a questionnaire for the identification of violence in affective relationships in adolescence. Transverse methodological study, with a quantitative approach, conducted in the period between June and November 2017, with the construction of a questionnaire and validation of the content and appearance, by means of a Delphi survey with 20 experts on the area of violence and adolescence. To evaluate the clarity and pertinence of the items of the questionnaire, a pilot test was conducted with 76 adolescents, and analysis of the validity of content and reliability of the items by means of (CVI), the (IRA), and the Cronbach alpha. The data were analyzed and processed by means of the Excel and , version 14.0, programs. The indexes calculated in the first round of Delphi provided the following results: CVI = 0.93 and IRA = 0.93, showing evidence of the validity and reliability of the construct content, and in the second round, the questionnaire yielded a percentage of 100% agreement among the professionals and researchers. Verification of the internal consistency presented a mean value of 0.803, calculated by means of the Cronbach alpha. The questionnaire has validity of content and appearance in accordance with the proposed objective, bearing in mind that the indexes of faithfulness and agreement and the Cronbach alpha attained values above those of the established pattern of 80%.
目的是描述用于识别青少年情感关系中暴力的问卷的构建、内容验证和外观标准。这是一项横断面方法学研究，采用定量方法，于 2017 年 6 月至 11 月期间进行，通过对 20 名暴力和青少年领域的专家进行德尔菲调查，构建问卷并验证内容和外观。为了评估问卷条目的清晰度和相关性，对 76 名青少年进行了预测试，并通过内容有效性分析（CVI）、项目反应理论（IRA）和克朗巴赫 α系数对项目的可靠性进行分析。使用 Excel 和 ，版本 14.0，对数据进行分析和处理。第一轮德尔菲调查的计算指标得出以下结果：CVI = 0.93 和 IRA = 0.93，表明构建内容的有效性和可靠性得到证实，而在第二轮，该问卷在专业人员和研究人员中获得了 100%的一致性。内部一致性的验证得出了 0.803 的平均值，通过克朗巴赫 α系数计算得出。该问卷在内容和外观上均符合既定目标，这表明信度和一致性指标以及克朗巴赫 α系数均达到了既定的 80%以上。
