目的构建大学生自杀倾向的预测模型。方法随机抽取某高校900名大学生为研究对象,采用SCL-90症状自评量表和自编大学生自杀倾向调查问卷。结果心理健康症状对自杀倾向存在0.79的直接预测效应。自杀倾向、自杀意念、自杀企图和自伤想法与心理健康症状及抑郁、焦虑和精神病性等相关较高。结论建立心理健康症状对自杀倾向预测模型。 Objective To construct a prediction model of suicidal tendency of college students. Methods A total of 900 university students in a university were randomly selected as the research object. SCL-90 symptom self-rating scale and self-compiled college students suicidality questionnaire were used. Results Mental health symptoms have a direct predictive effect on suicidal tendency of 0.79. Suicidal ideation, suicidal ideation, suicide attempts and self-harm ideas are associated with mental health symptoms and depression, anxiety and psychosis. Conclusion The establishment of mental health symptoms of suicide tendency prediction model.