成都市一至九年级学生网络成瘾与焦虑调查分析

Investigation and Analysis of Internet Addiction and Anxiety Among Students From Grade 1 to 9 in Chengdu

目的了解成都市一至九年级学生网络成瘾的现状;分析一至九年级学生网络成瘾与焦虑的相关性。方法采用整群抽样方法选取成都市4所中小学,2020-01调查一至九年级共6178名学生,评估其网络成瘾情况和焦虑状况。结果网络成瘾检出率为16.33%,其中,轻度检出率为15.20%,重度检出率为1.13%。焦虑症状检出率为31.53%。男生的网络成瘾检出率18.77%高于女生13.61%(Z=-5.576,P<0.001);网络成瘾检出率从六年级开始较一至五年级显著升高(P均<0.001)。与正常网络使用者相比,上网成瘾者的焦虑水平更高(H=359.469,P<0.001)。多分类Logistic回归分析结果显示,在控制了年级和性别等混杂因素后,一至九年级学生的焦虑症状对其日后网络成瘾的发生具有正向预测作用。存在焦虑症状的学生发生轻度上网成瘾的危险度是非焦虑者的1.051倍(OR=1.051,95%CI:1.046~1.057);存在焦虑症状的学生发生重度上网成瘾的危险度是非焦虑者的1.077倍(OR=1.077,95%CI:1.063~1.091)。结论一至九年级学生网络成瘾检出情况存在年级和性别差异,检出率从六年级开始显著升高,男生的检出率高于女生。焦虑是一至九年级学生网络成瘾的危险因素,重度上网成瘾者的焦虑水平较轻度更高。

Objective To know about the current situation of internet addiction among students from grade 1 to 9 in Chengdu;And to analyze the correlation between internet addiction and anxiety of them.Methods A total of 6178 students from grade 1 to grade 9 were selected from 4 primary and middle schools in Chengdu by cluster sampling method in Jan.2020,the situation of internet addiction and anxiety of students were evaluated respectively.Results The detection rate of internet addiction was 16.33%,the detection rate of mild addiction was 15.20%,and the detection rate of severe addiction was 1.13%.The detection rate of anxiety symptoms was 31.53%.The detection rate of internet addiction in boys 18.77%was higher than that in girls 13.61%(Z=-5.576,P<0.001),the detection rate of internet addiction of grade 6 and above was significantly higher than that from grade 1 to grade 5(P<0.001).Internet addicts had higher levels of anxiety compared with normal internet users(H=359.469,P<0.001).The results of multiple Logistic regression analysis showed that after the control of confounding factors such as grade and gender,anxiety among students from grade 1 to 9 had a positive predictive effect on the occurrence of internet addiction in the future.The risk of mild internet addiction in people with anxiety was 1.051 times than that in people without anxiety(OR=1.051,95%CI:1.046-1.057);The risk of severe internet addiction in people with anxiety was 1.077 times than that in people without anxiety(OR=1.077,95%CI:1.063-1.091).Conclusion There are grade and gender differences in the detection of internet addiction among students from grade 1 to 9.The detection rate increases significantly from the sixth grade,and the detection rate of boys is higher than that of girls.Anxiety is a risk factor of internet addiction among students from grade 1 to 9,and the anxiety level of severe internet addicts is higher than that of mild internet addicts.