{
  "abstract": "Objectives This study aimed to identify a deterioration prediction tool for patients after craniotomy.Design A retrospective cohort study.Setting Three large tertiary hospitals in Hunan Province, China.Participants Between January 2018 and March 2020, 1576 patients who underwent craniotomy at three tertiary hospitals in Hunan Province were selected and randomly allocated to either the training or validation sets at a 7:3 ratio. Comprehensive demographic and disease-specific data were collected. Logistic regression, Bayes classification and back propagation neural network were used to construct the models. The Technique for Order Preference by Similarity to an Ideal Solution method was used to evaluate the efficiency of the models.Results The performance of all three models was commendable. In both the training and validation datasets, the back propagation neural network model demonstrated the highest efficiency, achieving a sensitivity of 77.1%, specificity of 91.7%, correctness of 86.8%, positive predictive value of 82.3% and negative predictive value of 88.9%. Conversely, the Bayes classifier exhibited the lowest predictive efficiency among the models evaluated.Conclusions We developed three models to predict clinical deterioration in patients following craniotomy. Among these, the back propagation neural network model demonstrated superior predictive performance. This model serves as a valuable reference for clinical nurses, aiding them in identifying high-risk patients who may deteriorate post-craniotomy.",
  "authors": [
    {
      "affiliations": [
        "Department of Nursing, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China"
      ],
      "name": "Laiyu Xu"
    },
    {
      "affiliations": [
        "Clinical Research Center for Reproduction and Genetics in Hunan Province, Reproductive and Genetic Hospital of CITIC-XIANGYA, Changsha, China"
      ],
      "name": "Zhen Luo"
    },
    {
      "affiliations": [
        "Central South University Xiangya School of Medicine, Changsha, Hunan, China"
      ],
      "name": "Huilan Xu"
    },
    {
      "affiliations": [
        "Teaching and Research Section of Clinical Nursing, Xiangya Hospital Central South University, Changsha, Hunan, China"
      ],
      "name": "Yunhong Tang"
    },
    {
      "affiliations": [
        "Teaching and Research Section of Clinical Nursing, Xiangya Hospital Central South University, Changsha, Hunan, China"
      ],
      "name": "Ling Wang"
    },
    {
      "affiliations": [
        "Teaching and Research Section of Clinical Nursing, Xiangya Hospital Central South University, Changsha, Hunan, China",
        "Changsha Full-Process Smart Nursing Technology Innovation Center, Changsha, Hunan, China"
      ],
      "name": "Lingli Peng"
    }
  ],
  "title": "Development and validation of three risk prediction models for clinical deterioration of patients after craniotomy: a retrospective cohort study in China",
  "uid": "a1190d94-7cf3-5966-92e2-85a8a0f9f5d3"
}