Methods With the data of clinical analysis, family history survey, mental test and auxiliary examination including electro-encephalogram and head CT, risk factors for recurrence were observed in this study. 方法通过对101例热性惊厥住院患儿的临床分析,家族史调查,脑电图(EEG)、头颅CT等辅助检查及智力测定,研究其复发的高危因素。