青少年上网时间与身心亚健康状态关系

目的 探讨青少年上网时间与身体亚健康关系。方法 于2014年10月选取山东省济南市6所学校共2137名学生,采用青少年亚健康多维评定问卷(MSQA)调查上网时间及一般性资料,采用网络综合调查量表对亚健康状态青少年进行检查。结果 学生身心亚健康状态倾向发生率为3.04%(65/2137);logistic回归分析显示,上网时间(OR=20.950,95%CI=5.499~79.818)是导致青少年身心亚健康状态的危险因素,网络综合调查显示,经常上网组的身心亚健康条目数[(17.33±3.89个)]明显多于一般组[(15.09±3.24)个],一般组明显高于较少组[(11.55±1.11)个],差异均有统计学意义(均P<0.05);Person相关分析显示,上网时间与亚健康得分呈线性正相关(r=0.405,P=0.000)。结论 青少年上网时间与身心亚健康状况存在相关性,是影响青少年健康成长的危险因素。

Correlation between internet use time and physical and psychological sub-health among adolescents

Objective To explore the relationship between online time and sub-health among adolescents.Methods A total of 2137 students in their first or second year of study were recruited from two junior and two senior high schools and two universities in urban and rural areas of Ji'nan city and surveyed with Multidimensional Sub-Health Questionnaire of Adolescents(MSQA) and the revised Internet Addiction Diagnostic Questionnaire designed by Young.Results The prevalence of overall sub-health was 3.04%(65/2137).Logistic regression analyses showed that internet use time(odds ratio[OR]=20.950,95% confidence interval[95%CI]:5.499-79.818) was a risk for overall sub-health among the adolescents.The students with frequent internet use had significantly higher numbers(17.33±3.89) of sub-health symptoms compared to the students with general internet use(15.09±3.24) and less internet use(11.55±1.11)(both P<0.05).Pearson correlation analysis showed that internet use time was positively correlated with total score of sub-health(r=0.405,P<0.001).Conclusion Internet use time correlates with physical and psychological sub-health and problematic internet use is a risk factor for healthy development among adolescents.