For the admitted patients from 2015 to the end of 2021, the health data analytics (HDA) department collected the following information: patient sex, geographic location (governorate), medical diagnosis based on the international classification of disease (ICD-10), and laboratory results, including high-density lipoprotein (HDL), lactate dehydrogenase (LDH), cholesterol level, fasting blood sugar (FBS), and收缩压(SBP)和舒张压(DBP)。从HDA下载了包含许多文件的Excel板。年龄,性别或居住地没有缺失的价值。但是,生命体征的缺失值,例如脉搏血氧仪,心率,SBP和DBP,以及LDH,HDL,糖化血红蛋白(HBA1C),肌酐和FBS的变量。数据使用国际商业机器社会科学(SPSS)建模器(版本18.0)程序[12]合并到一个文件中,然后进行分类和清洁。