Davies Alyse, Shi Yumeng, Bauman Adrian, Allman-Farinelli Margaret
Charles Perkins Centre, Nutrition and Dietetics Group, School of Life and Environmental Sciences, The University of Sydney, Sydney, NSW 2006, Australia.
Prevention Research Centre, School of Public Health, The University of Sydney, Sydney, NSW 2006, Australia.
Int J Environ Res Public Health. 2021 May 26;18(11):5688. doi: 10.3390/ijerph18115688.
New technologies may improve the validity of dietary and physical activity assessment and thereby associated findings for lifestyle-related bone health research. This scoping review mapped the evidence for the validity of new technologies that measure bone-related dietary and physical activity risk factors in adolescents and young adults. A systematic literature search was conducted using seven electronic databases for peer-reviewed studies published from January 2008 to 2021. Four studies from four countries were deemed eligible and included in the qualitative synthesis for this review. Two studies assessed diet, reporting the validity or usability of apps. Apps were shown to be a valid tool to measure the dietary intake of vitamin D (r = 0.84) and calcium (r = 0.63). Two studies assessed physical activity and reported the validity of wearable devices to measure impact loading. Hip-worn raw acceleration output correlated positively with ground reaction forces (GRF) for both studies (r range = 0.50-0.87), but wrist-worn accelerations and loading outcomes differed between studies, reporting poor to strong correlations (r range = 0.17-0.87). More research to provide robust evidence concerning validity, reliability, usability and engagement for the use of newer technologies is needed for future diet and physical activity bone research.
新技术可能会提高饮食和身体活动评估的有效性，从而改善与生活方式相关的骨骼健康研究的相关结果。本范围综述梳理了测量青少年和年轻人骨骼相关饮食及身体活动风险因素的新技术有效性的证据。使用七个电子数据库对2008年1月至2021年发表的同行评议研究进行了系统的文献检索。来自四个国家的四项研究被认为符合条件并纳入本综述的定性综合分析。两项研究评估了饮食，报告了应用程序的有效性或可用性。应用程序被证明是测量维生素D（r = 0.84）和钙（r = 0.63）饮食摄入量的有效工具。两项研究评估了身体活动，并报告了可穿戴设备测量冲击负荷的有效性。两项研究中，髋部佩戴的原始加速度输出与地面反作用力（GRF）均呈正相关（r范围 = 0.50 - 0.87），但两项研究中腕部佩戴的加速度与负荷结果不同，相关性从弱到强不等（r范围 = 0.17 - 0.87）。未来的饮食和身体活动骨骼研究需要更多研究来提供关于使用新技术的有效性、可靠性、可用性和参与度的有力证据。
