扬州市学龄前儿童视屏现况及其影响因素分析  

Prevalence and risk factors of screen time among preschool children in Yangzhou

作　　者：王磊[1] 左笑宇[1] 董雷[1] 孙蕾[1] 陈云晓[2] 伍晓艳[2] 陶芳标[2] 于伟平[1] 

机构地区：[1]江苏省扬州市妇幼保健院/扬州大学医学院附属医院,225002 [2]安徽医科大学公共卫生学院儿少卫生与妇幼保健学系

出　　处：《中国学校卫生》2017年第4期505-508,共4页Chinese Journal of School Health

基　　金：国家自然科学基金项目(81573168);江苏省妇幼保健科研项目(F201605,F201403);扬州市科技发展计划项目(YZ2014216)

摘　　要：目的了解扬州市3~6岁学龄前儿童视屏时间现况以及可能导致每天视屏时间>2 h的影响因素,为制定相关干预措施提供依据。方法采用整群抽样的方法,选取扬州市城区7所幼儿园的2 531名在园儿童进行身高及体重的测量,并填写家长问卷,问卷调查主要包括父母健康状况、家庭信息、出生结局和视屏时间等内容,分析可能导致视屏时间>2 h的危险因素。结果扬州市城区学龄前儿童周一至周五平均每天视屏时间>2 h的比例分别为19.3%,39.3%和28.2%。以儿童3岁年龄组,儿童体重正常,父母年龄≥35岁,父母BMI为18.5~23.9 kg/m^2,父母本科及以上学历,独生子女分别作为参照组,进行二分类非条件Logistic回归分析表明,母亲现在BMI≥24 kg/m^2(OR=1.33)和本科以下学历(OR=2.15)是周一至周五视屏时间>2 h的危险因素;儿童4~6岁年龄组(OR值分别为1.53,1.88,1.95)、儿童肥胖(OR=1.34)、父亲年龄<35岁(OR=1.30)、母亲现在BMI≥24 kg/m^2(OR=1.32)、父母本科以下学历(OR值分别为1.37,1.90)以及非独生子女(OR=1.32)是周末视屏时间>2 h的危险因素。父亲年龄<35岁(OR=1.44)、母亲现在BMI≥24 kg/m^2(OR=1.43)和父母本科以下学历(OR值分别为1.27,2.10)是一周视屏时间>2 h的危险因素。结论儿童年龄、肥胖状况、父亲年龄、母亲现在BMI、父母学历、是否独生子女对学龄前儿童的视屏时间会产生影响。Objective To investigate screen time status 3 to 6 years old preschool students in Yangzhou, and to describe the risk factors of screen time 〉2 hours. Methods A total of 2 531 children were selected from 7 kindergartens with clustering sampling and surveyed with a questionnaire and physical examination. Screen time status and family factors were investigated by using questionnaires. The family factors included the parents＇ age, education, health, family structure, birth outcomes, etc. Resuits The prevalence rate of screen time 〉2 hours from Monday to Friday per day was 19. 3%, Saturday to Sunday per day was 39. 3%, per day for one week was 28.2%. Children in the 3 age group, normal weight group, parent i〉35 age group, BMI 18. 5- 23.9 kg/m^2 group, bachelor degree and above group, only child group were used as reference groups for the logistic regression model. Mother recent BMI ≥24 kg/m^2（ OR= 1.33, 95%CI= 1.01-1.75） and below bachelor degree（ OR=2. 15, 95%CI= 1.67- 2. 77） were the risk factors of screen time 〉2 hours per day from Monday to Friday. Children at age 4 to 6（ OR= 1.53, 95%CI= 1.20-1.95; OR = 1.88, 95% C1= 1.49-2.40; OR = 1.95, 95% CI = 1.48-2. 56 ）, obesity（ OR = 1.34, 95% CI = 1.07-1.67 ）, father＇s age below 35（ OR= 1.30, 95%CI= 1.05-1.61 ） , mother recent BMI≥24（ OR= 1.32, 95%CI= 1.04-1.67） , parent edu- cation level below bachelor degree （ OR = 1.37, 95% CI = 1.12-1.68 ; OR = 1.90, 95% CI = 1.56- 2. 33 ） , non-only child （ OR = 1.32, 95%CI= 1.06-1.64} were the risk factors of screen time 〉2 hours per day from Saturday to Sunday. Children in the 5 age group（ OR= 1.29, 95%CI= 1.01-1.67）, obesity（ OR= 1.32, 95%CI= 1.05-1.66）, father＇s age below 35（ OR= 1.44, 95%CI= 1.15-1.81） , mother recent BMI t〉24 kg/ m^2（ OR= 1.43, 95%CI= 1.12-1.83） , parent education level below bachelor degree （ OR = 1.27, 95% CI= 1.03-1.57 ; OR = 2. 10, 95% CI = 1.67- 2. 60） were the risk factors of screen time 〉2 hours per day for one week. Conclusion C

关 键 词：计算机终端 因素分析 统计学 健康教育 儿童 学龄前 

分 类 号：G479[文化科学—教育学] R195[文化科学—教育技术学]