Dorey E, Roberts V, Maddison R, Meagher-Lundberg P, Dixon R, Ni Mhurchu C
University of Auckland, Auckland, New Zealand.
Child Care Health Dev. 2010 May;36(3):414-20. doi: 10.1111/j.1365-2214.2009.01031.x. Epub 2009 Nov 30.
Television (TV) viewing is one of the most pervasive sedentary pursuits among children and adolescents. Research studies have shown that higher TV viewing hours are associated with a number of negative effects such as being overweight and obese, attention and behavioural problems, and impaired academic performance. Most interventions to reduce time spent watching TV have been school-based and little is known about the strategies that families use to control TV watching time.
Six focus groups with Māori, Pacific and non-Māori non-Pacific parents were conducted to examine New Zealand parents' perceptions of their children's TV watching. Focus groups explored attitudes towards TV viewing, strategies used to reduce viewing, and opinion on two different electronic monitors that can be used to restrict TV viewing. Focus group discussions were transcribed and a content analysis was conducted.
Parents described TV as playing a dominant role in their family's lives, and highlighted several barriers to reducing children's TV viewing, such as parents not willing to reduce their own TV watching, a lack of safe alternatives to TV and the need to use TV as a babysitting tool. Limiting access to TV, making TV viewing a reward and finding alternative activities were current strategies parents employed to limit TV viewing; however, the barriers highlighted by parents make implementing such strategies difficult. Attitudes towards electronic monitor use to reduce TV viewing were mixed, but suggest further investigation of these devices is needed.
Electronic devices that restrict the amount and content of TV viewing have some potential to support interventions and merit further investigation. It is imperative for interventions aimed at reducing TV viewing to consider the role TV plays within a family context, ensuring parental perceptions around the benefits and barriers of reducing TV are accounted for.
看电视是儿童和青少年中最普遍的久坐活动之一。研究表明,看电视时间越长,与一系列负面影响相关,如超重和肥胖、注意力及行为问题,以及学业成绩受损。大多数减少看电视时间的干预措施都是以学校为基础的,对于家庭用来控制看电视时间的策略知之甚少。
对毛利族、太平洋族以及非毛利非太平洋族的家长进行了六个焦点小组访谈,以研究新西兰家长对其子女看电视情况的看法。焦点小组探讨了对看电视的态度、用于减少看电视时间的策略,以及对两种可用于限制看电视的不同电子监控器的看法。焦点小组讨论内容被转录并进行了内容分析。
家长们表示电视在其家庭生活中占据主导地位,并强调了减少孩子看电视时间的几个障碍,比如家长自己不愿减少看电视时间、缺乏看电视的安全替代活动,以及需要将电视用作保姆工具。限制看电视的机会、将看电视作为一种奖励以及寻找替代活动是家长目前用来限制孩子看电视的策略;然而,家长们所强调的障碍使得实施这些策略变得困难。对于使用电子监控器来减少看电视时间的态度不一,但表明需要对这些设备进行进一步研究。
限制看电视数量和内容的电子设备有一定潜力支持相关干预措施,值得进一步研究。旨在减少看电视时间的干预措施必须考虑电视在家庭环境中所起的作用,确保考虑到家长对减少看电视的益处和障碍的看法。