Hardy Louise L, Baur Louise A, Garnett Sarah P, Crawford David, Campbell Karen J, Shrewsbury Vanessa A, Cowell Christopher T, Salmon Jo
NSW Centre for Overweight and Obesity, University of Sydney, Australia.
Int J Behav Nutr Phys Act. 2006 Sep 10;3:24. doi: 10.1186/1479-5868-3-24.
Few young people meet television viewing guidelines.
To determine the association between factors in the family and home environment and watching television, including videos and DVDs, in early adolescence.
Cross-sectional, self-report survey of 343 adolescents aged 12-13 years (173 girls), and their parents (338 mothers, 293 fathers). Main measures were factors in the family and home environment potentially associated with adolescents spending >or= 2 hours per day in front of the television. Factors examined included family structure, opportunities to watch television/video/DVDs, perceptions of rules and regulations on television viewing, and television viewing practices.
Two-thirds of adolescents watched >or= 2 hours television per day. Factors in the family and home environment associated with adolescents watching television >or= 2 hours per day include adolescents who have siblings (Adjusted Odds Ratio [95%CI] AOR = 3.0 [1.2, 7.8]); access to pay television (AOR = 2.0 [1.1, 3.7]); ate snacks while watching television (AOR = 3.1 [1.8, 5.4]); co-viewed television with parents (AOR = 2.3 [1.3, 4.2]); and had mothers who watched >or= 2 hours television per day (AOR = 2.4 [1.3, 4.6]).
There are factors in the family and home environment that influence the volume of television viewed by 12-13 year olds. Television plays a central role in the family environment, potentially providing a means of recreation among families of young adolescents for little cost. Interventions which target family television viewing practices and those of parents, in particular, are more likely to be effective than interventions which directly target adolescent viewing times.
很少有年轻人符合电视观看指南。
确定家庭和家庭环境因素与青春期早期观看电视(包括视频和DVD)之间的关联。
对343名12至13岁的青少年(173名女孩)及其父母(338名母亲,293名父亲)进行横断面自我报告调查。主要测量指标是家庭和家庭环境中可能与青少年每天在电视前花费≥2小时相关的因素。研究的因素包括家庭结构、观看电视/视频/DVD的机会、对电视观看规则和规定的看法以及电视观看习惯。
三分之二的青少年每天观看电视≥2小时。与青少年每天观看电视≥2小时相关的家庭和家庭环境因素包括有兄弟姐妹的青少年(调整后的优势比[95%置信区间]AOR = 3.0 [1.2, 7.8]);可收看付费电视(AOR = 2.0 [1.1, 3.7]);看电视时吃零食(AOR = 3.1 [1.8, 5.4]);与父母一起看电视(AOR = 2.3 [1.3, 4.2]);以及母亲每天观看电视≥2小时(AOR = 2.4 [1.3, 4.6])。
家庭和家庭环境中有一些因素会影响12至13岁青少年的电视观看量。电视在家庭环境中起着核心作用,可能为青少年家庭提供一种低成本的娱乐方式。特别是针对家庭电视观看习惯和父母观看习惯的干预措施,可能比直接针对青少年观看时间的干预措施更有效。