司法鉴定中 ,判定精神疾病患者责任能力的法学要件是其案发时违法行为的辨认能力和控制能力。如何判定其辨认能力和控制能力 ,一直是引人注目的课题。本文试图通过对 2 2 9例患有多种精神疾病的司法鉴定案例资料的判别分析 ,探讨影响其辨认能力和控制能力的主要因素 ,建立判别 Judicial identification, to determine the responsibility of patients with mental illness legal elements is the identification of the offense at the time of its ability to identify and control. How to determine its ability to identify and control has always been a conspicuous topic. This article attempts to determine the main factors affecting the identification and control ability of 229 cases of forensic cases with various mental diseases through discriminant analysis