Population-based approaches to physical activity promotion: Improving the evidence for website-delivered interventions

由于大多数澳大利亚人没有进行足够的体力活动来实现健康益处，因此需要有效的低成本计划。通过互联网提供的计算机化程序可以为个人提供独特的与个人相关的活动信息，可以有效地接触到大量的人，并可以帮助他们提高活动水平。这项研究将对网站提供的体育活动项目进行评估，并将找到提高其覆盖面、吸引力和有效性的方法。

As most Australians do not engage in sufficient physical activity to achieve health benefits, effective low-cost programs are needed. Computerised programs delivered via the Internet can provide unique personally-relevant activity information for individuals, can effectively reach large numbers of people and can help them to increase activity levels. This research will evaluate website-delivered physical activity programs and will find ways of improving their reach, appeal and effectiveness.