中文摘要：

目的：初步探讨入世和出世心理对网络成瘾与幸福感中介作用。方法：采用入世、出世心理问卷、网络成隐量表和综合幸福感问卷对603大学生施测,并对数据进行相关、回归和结构方程模型分析。结果：603大学生网络检出率为9.1%,男生多于女生（13.2%/3.2%,χ^2=16.47,P〈0.01）,回归分析显示网络成瘾、拼搏精神、在乎结果、平常心进入回归方程（β=-0.216、0.531、-0.119、0.305）,入世心理中的拼搏精神和出世心理中的平常心是重要的中介因素,中介模型的拟合指数为：χ^2/df=0.050（P=0.822）,GFI=1.000,AGFI=1.000,NFI=1.000,RFI=0.999,TLI=1.014,CFI=1.000,RMSEA=0.000。结论：网络成瘾除了直接对幸福感产生负面影响外,还会通过减弱拼搏精神和平常心而降低幸福感。

英文摘要：

Objective： To explore the mediating effect of attitudes going into the of undergraduates world or leaving the mundane world between internet addiction disorder （ IAD ） and undergraduates＇well-being. Methods： 603 undergraduate students were surveyed with the Scale of Going into the World and Leaving the World, the Scale for Internet Addiction and the Multiple Happiness Questionnaire. Correlation, regressions and structural equation were adopted. Results： The rate of IAD in our sample was 9. 1%, which was higher in male （47persons, 13.2% ） than in female （ 8persons, 3.2% ） （ Х^2 = 16. 47, P 〈 0. 01 ） . Regression analysis for well-being showed that internet addiction, struggling and aggression, practical and peaceful mind entered the regression formulation （β = -0. 216, 0. 531, -0. 119, 0. 305 ） . The spirits of struggling and aggression, and peaceful mind were the major mediators. The fit index were ： Х^2/df = 0. 050 （ P = 0. 822 ）, GFI = 1. 000, AGFI = 1. 000, NFI = 1. 000, RFI = 0. 999, TLI = 1. 014, CFI = 1. 000, RMSEA = 0. 000. Conclusion ： The internet addiction disorder would negatively influence well-being directly and indirectly through weakening the spirit of struggling and aggression, and peaceful mind.