判断疾病的严重程度对于社区获得性肺炎 (CAP)的处理和治疗具有重要意义。肺炎严重性指数 (PSI)使用复杂 ,需要 2 0多种参数 ,因此难以为繁忙的医院急诊室或初级医疗机构所应用。为此进行了多中心研究 ,对需要采用不同治疗患者的入院症状加以分组 ,以产生评估CAP严重程度的实用 Determining the severity of the disease is important for the management and treatment of community-acquired pneumonia (CAP). The complexity of the use of the Pneumonia Severity Index (PSI), which requires more than 20 parameters, makes it difficult to use in a busy hospital emergency room or primary care facility. A multicentre study was conducted to classify the symptoms of admission requiring different treatment patients to produce utility for assessing the severity of CAP