高职生网络成瘾倾向与领悟社会支持孤独感的关系

目的了解高职生网络成瘾状况，探讨领悟社会支持、孤独感对网络成瘾的影响。方法按随机整群抽样的方法，使用中文网络成瘾修订版（CIAS-R）、领悟社会支持量表（PSSS）、孤独感量表（UCLA）对广州三所高职院校共l602名高职生进行研究。结果网络成瘾率为9．87％，网络依赖率为24．78％。其中男生网络成瘾的发生率高于女生（χ2=19．775，P〈0．01）。高职生低领悟社会支持组与处于严重孤独水平组在网络成瘾倾向上得分均高于其他水平各组（P〈0．01）。网络成瘾倾向总分与领悟社会支持得分呈负相关（r=-0．183，P〈0．01）；与孤独感呈正相关（r=0．243，P〈0．01）。孤独感在领悟社会支持与网络成瘾中的中介作用显著，中介率为69．63％。结论高职生网络成瘾倾向问题应得到更多关注。低社会支持与孤独感问题均可能增加网络成瘾倾向发生率。孤独感对网络成瘾有较强的预测作用。

Study on the relationship of perceived social support,loneliness and internet addiction disorder in vocation- al college students

Objective To survey the state of internet addiction of vocational college students and explore the effect of perceived social support and loneliness on Internet addiction. Methods In accordance with random cluster sampling, this research used the Revised Chen Internet Addition Scale, Perceived Social Support scale, and UCLA Loneliness Scale to study Internet addiction among a total of 1 602 vocational college students from three higher vocational colleges in Guangzhou. Results Internet addiction rate was 9.87%, and Internet dependence rate was 24.78%. Internet addiction had a higher incidence rate among male students than that among female students （χ2= 19.775, P〈0.01 ）.The perceived social support group of vocational college students was low,which indicated ＂serious loneliness＂ based on the Loneliness Scale, and their scores on Interact addiction tendency were higher than those of other groups （ P〈0.01 ） .The total scores in Internet addiction tendency and perceived social support were negative （ r= - 0.183, P〈0.01 ）, which indicates positive correlation with loneliness （ r= 0.243, P〈0.01 ）.The mediating effect of perceived social support and Internet addiction on loneliness was significant, with a mediation rate of 69.63%. Conclusion Internet addiction tendency of vocational college students is a problem that deserves more attention. Low social support and loneliness can increase the incidence rate of internet addiction tendency. Loneliness is also found to be a strong predictor of internet addiction.