Universidade Federal do Ceará. Fortaleza, Ceará, Brazil.
Faculdade Luciano Feijão. Sobral, Ceará, Brazil.
Rev Bras Enferm. 2024 Sep 20;77(4):e20240188. doi: 10.1590/0034-7167-2024-0188. eCollection 2024.
to validate the content of a guidance guide on self-care in the postoperative period of breast surgery for breast cancer.
a methodological study with content validity, carried out with 15 expert nurses and physiotherapists, between May and July 2022. Recruitment took place from the Lattes Platform, using snowball sampling. The level of relevance and representativeness for each item was verified using the Content Validity Index (CVI). It was considered valid when CVI was equal to or greater than 78% (0.78).
from the initial total of 37 items, two were excluded, as they had insufficient practical relevance and theoretical relevance, and another five items which, although presenting a CVI lower than the established cut-off, were suggested to be rewritten and grouped with other similar items.
thirty items were considered valid and demonstrated important and significant characteristics, constituting suitable material for application in clinical practice.
验证乳腺癌乳房手术后自我护理指导指南的内容效度。
这是一项内容有效性的方法学研究，于 2022 年 5 月至 7 月期间，由 15 名专业护士和物理治疗师进行。通过 Lattes 平台，使用滚雪球抽样法招募参与者。使用内容效度指数（CVI）来验证每个项目的相关性和代表性程度。当 CVI 等于或大于 78%（0.78）时，被认为是有效的。
最初的 37 个项目中，有 2 个被排除，因为它们在实践相关性和理论相关性方面不足，另外 5 个项目虽然 CVI 低于既定的截止值，但建议重写并与其他类似项目分组。
30 个项目被认为是有效的，并且具有重要和显著的特征，构成了适合在临床实践中应用的合适材料。
