我们于1981～1985年对缺血性中风的危险因素进行了研究,用概率统计和多级筛选法从75项缺血性中风危险因素中查出31项危险指标和4项联合作用的互增因素,并编制了电子计算机程序。经300例缺血性中风病人的验证,无一例漏报或假报,说明此综合指标对预报防治缺血性中风有较高的临床价值。 临床资料 一、一般资料:我们用31项危险指标和4项互增因素对300例病人(均按全国统一标准确诊,其中100例经CT证实),150例非中风病人(包括多发性神经炎、颈椎病、慢性支气管炎、冠心病等)及100例健康人进行了验证,三组验证者的性别和年龄大体相符,均经详细查体、X线透视、心电 We studied the risk factors of ischemic stroke in 1981 ~ 1985, using the probability statistics and multistage screening method to detect 31 risk indicators and 75 interactions between the four combined effects of 75 ischemic stroke risk factors Factors, and the preparation of electronic computer programs. After 300 cases of ischemic stroke patients validation, without any omission or false report, indicating that the comprehensive index of the prevention and treatment of ischemic stroke has a higher clinical value. Clinical data I. General information: We used 31 risk indicators and four intervening factors on 300 patients (all diagnosed by national uniform standards, of which 100 were confirmed by CT), 150 non-stroke patients (including polyneuritis , Cervical spondylosis, chronic bronchitis, coronary heart disease, etc.) and 100 healthy people were verified. The gender and age of the three groups of verifiers were generally in line with the detailed examination, X-ray and ECG