School of Nursing (FENF), University of Campinas (UNICAMP), Campinas, São Paulo, Brazil.
Paulista Nursing School, Federal University of São Paulo, São Paulo, SP, Brazil.
Int J Nurs Knowl. 2020 Jul;31(3):205-209. doi: 10.1111/2047-3095.12269. Epub 2020 Jan 29.
To verify the accuracy of the nursing diagnosis, decreased cardiac tissue perfusion, in patients with coronary artery disease.
Clinical validation consisted of evaluation by 75 participants. Sensitivity and specificity measurements were performed by means of latent class analysis.
The prevalence of the diagnosis was 64.5%. Nausea, dizziness, and vomiting were sensitive and specific; altered heart rate was specific.
Four indicators were accurate for the nursing diagnosis.
Accurate defining characteristics contribute to reliable and precise assessment and enable nurses to diagnose and intervene in the outcome of the patient's clinical condition.
验证冠心病患者的护理诊断“心脏组织灌注量减少”的准确性。
临床验证由 75 名参与者进行。通过潜在类别分析进行灵敏度和特异性测量。
诊断的患病率为 64.5%。恶心、头晕和呕吐具有敏感性和特异性；心率改变具有特异性。
有四个指标对护理诊断准确。
准确的定义特征有助于进行可靠和精确的评估，并使护士能够诊断和干预患者临床状况的结果。
