【摘要】 目的 探讨兰州市高校不同民族大学生网络成瘾与非自杀性自伤(NSSI)行为的特点，关系及危险因素，以期为促进大学生心理健康提供参考。方法 选取兰州地区大学生6 373名，利用NSSI行为评定问卷及网络成瘾量表，采用多重线性回归模型分析不同民族大学生网络成瘾与NSSI行为的特点及关系。结果 不同性别、年级、家庭居住地、父亲学历、是否单亲家庭、监护人、亲子关系、家庭经济状况、学习成绩、网络成瘾程度、抑郁程度和广泛性焦虑障碍程度在是否有NSSI行为的大学生中有差异(均P lt; 0.001)，多重线性回归模型显示，网络成瘾与NSSI行为得分呈正相关(β = 0.497，P lt; 0.001)。结论 男性、大一新生、具有抑郁焦虑情绪、网络成瘾行为的学生更容易发生NSSI行为。

    【关键词】 非自杀性自伤；网络成瘾；因特网；多民族；大学生

    Relationship between non-suicidal self-harm behavior and internet dependence of

    multi-ethnic college students in Lanzhou

    SI Xiaying 1 ， SAIMERXAT·Wulayin2， JIANG Changlian 1

    (1. Department of Mental Health， the Second Hospital of Lanzhou University， Lanzhou 730030， China； 2. The Second Clinical College of Lanzhou University， Lanzhou 730099， China)

    Corresponding author： SI Xiaying， E-mail： 82653000@qq.com

    【Abstract】 Objective To explore the characteristics， relationship and risk factors of internet addiction and non-suicidal self-injury (NSSI) behaviors among college students of different ethnic groups in Lanzhou City， so as to provide references for promoting the mental health of college students. Methods A total of 6 373 college students in Lanzhou area were selected. The NSSI behavior assessment questionnaire and the internet addiction scale were used. Multiple linear regression models were used to analyze the characteristics and relationship of internet addiction and NSSI behaviors among college students of different ethnic groups. Results There were differences in gender ......