摘要
目的探讨消极归因方式、负性生活事件和无望抑郁的关系，验证无望感的中介效应，并建立无望抑郁的因果模型。方法在问卷调查的基础上，以某高校本科一年级学生269名为研究对象，采用潜变量增长曲线模型对多变量多次追踪数据进行分析。结果负性生活事件的初始状态对无望抑郁的初始状态存在显著正向作用（路径系数为0．48）。归因方式对无望抑郁的初始状态存在显著正向作用（路径系数为0．26）。负性生活事件的变化速率与无望抑郁的变化速率呈显著正相关（路径系数为0．73）。消极归因方式通过无望感对无望抑郁初始状态的完全中介效应为0．143；负性生活事件的变化速率对无望抑郁初始状态的完全中介效应为0．131；负性生活事件的初始状态对无望抑郁初始状态的部分中介效应为0．151。结论消极归因方式和负性生活事件共同作用预测了无望抑郁的产生，无望感在此过程中发挥部分中介作用。
Objective To test the diathesis-stress component in the hopelessness theory and demonstrate the mediator effect of hopelessness in depression-generating process. Methods In the 6-month longitudinal study,latent growth curve model（LGM） was used in a sample of 269 Chinese undergraduates on the base of question- naire investigation. Results The intercept for hopelessness depression had a significant association with the intercept for negative life events （ path coefficient = 0.48 ） and depressogenic attributional style （ path coefficient = 0.26）. The slope for hopelessness depression had a significant association with the slope for negative life events （ path coefficient = 0.73 ）. The complete mediator effect of hopelessness between depressogenic attributional style and the intercept for hopelessness depression was 0. 143. The complete mediator effect of hopelessness between the slope for negative life events and the intercept for hopelessness depression was 0. 131. The partial mediator effect of hopelessness between the intercept for negative life events and the intercept for hopelessness depression was 0. 151. Conclusion Depressogenic attributional style interacted with the occurrence of negative events to predict the occurrence of hopelessness depression. Hopelessness made partial mediator effect on the hopelessness depression-generating process.
出处
《中华行为医学与脑科学杂志》
CAS
CSCD
北大核心
2009年第6期547-550,共4页
Chinese Journal of Behavioral Medicine and Brain Science
关键词
抑郁
无望感
潜变量增长曲线模型
中介作用
Depression
HopeLessness
Latent growth curve model （LGM）
Mediator effect
