摘要:
了解西安市高校学生计算机使用情况,为指导学生科学合理地使用计算机提供参考.方法 采用多阶段分层整群抽样方法,对西安市5所高校1 491名在校生开展问卷调查,了解日均计算机使用时间、计算机使用内容及主要用途.结果 西安市5所高校学生计算机日均使用时间为(3.05±2.22)h;累计使用年限为115年,平均(4.98±2.76)年;主要用途依次为看电影或听音乐(80.9%)、工作学习(76.6%)、聊天(68.9%)、游戏(57.7%)等;计算机使用时间在不同性别、年级、专业之间的差异均有统计学意义(P值均<0.05);计算机主要用途排位顺序也各不相同,男生首要使用目的为玩游戏、女生为聊天,重要程度分别为0.78,0.73.结论 西安市高校学生计算机使用主要以休闲娱乐和工作学习为主,且每日计算机使用时间较长.应指导学生根据实际需求合理使用计算机.
Abstract:
Objective To investigate computer use among college students in Xi'an, and to explore differences in sex, grade and major.Methods A multi-stage stratified cluster sampling was conducted among 1 491 college students from 5 universities in Xi'an.Time spent in daily computer use, as well as content and purpose of computer use was collected.Results The average time spent in daily computer use time of students was (3.05±2.22) h, and average years spent in computer use ranged from 1 to15 years, with an average of (4.98±2.76) years; About 80.9% students reported watching movies or listening to music was the primary purpose of computer use, followed by for study (76.6%), for chatting (68.9%) and for games (57.7%).The differences between gender, grade and major were significant in time spent in daily computer use (P<0.05); and in ranking of computer use purposes.Conclusion Most of college students in Xi'an use computer for leisure and study.Considering too much time spent in computer use, it' s necessary to inform those students on health implications of rational computer use.