TY - JOUR AU - Perez, Oriana AU - Kumar Vadathya, Anil AU - Beltran, Alicia AU - Barnett, R Matthew AU - Hindera, Olivia AU - Garza, Tatyana AU - Musaad, Salma M AU - Baranowski, Tom AU - Hughes, Sheryl O AU - Mendoza, Jason A AU - Sabharwal, Ashutosh AU - Veeraraghavan, Ashok AU - O'Connor, Teresia M PY - 2022 DA - 2022/10/21 TI -屏幕使用移动方法的家庭水平评估:测量儿童移动设备使用方法的开发JO - JMIR Form Res SP - e40452 VL - 6 IS - 10kw -屏幕时间KW -移动媒体应用程序KW -儿童KW -移动电话使用KW -平板电脑使用KW -移动电话AB -背景:增加移动设备使用与不良饮食习惯、不良睡眠结果和儿童学习成绩差之间存在很强的相关性。儿童屏幕时间的自我报告或家长代理报告一直是衡量屏幕时间的最常用方法，但这种方法可能不准确或有偏见。目的:本研究的目的是评估使用家庭屏幕使用水平评估(FLASH)移动方法测量儿童在移动设备上的屏幕时间的可行性，这是一种利用Android平台现有功能的创新方法。方法:这项试点研究包括2项基于实验室的观察性可行性研究和2项基于美国家庭的可行性研究。共有48对由6至11岁的父母和孩子组成的亲子组合参与了初步研究。孩子们必须拥有自己或共享的安卓设备。以实验室为基础的研究包括一系列标准化的任务，同时使用移动设备或看电视，这些任务都被记录下来。视频记录由工作人员编码，以进行黄金标准比较。这项以家庭为基础的研究指导父母和孩子使用他们的移动设备，就像他们通常在三天内使用移动设备一样。 Parents received a copy of the use logs at the end of the study and completed an exit interview in which they were asked to review their logs and share their perceptions and suggestions for the improvement of the FLASH-mobile approach. Results: The final version of the FLASH-mobile approach resulted in user identification compliance rates of >90% for smartphones and >80% for tablets. For laboratory-based studies, a mean agreement of 73.6% (SD 16.15%) was achieved compared with the gold standard (human coding of video recordings) in capturing the target child’s mobile use. Qualitative feedback from parents and children revealed that parents found the FLASH-mobile approach useful for tracking how much time their child spends using the mobile device as well as tracking the apps they used. Some parents revealed concerns over privacy and provided suggestions for improving the FLASH-mobile approach. Conclusions: The FLASH-mobile approach offers an important new research approach to measure children’s use of mobile devices more accurately across several days, even when the child shares the device with other family members. With additional enhancement and validation studies, this approach can significantly advance the measurement of mobile device use among young children. SN - 2561-326X UR - https://formative.www.mybigtv.com/2022/10/e40452 UR - https://doi.org/10.2196/40452 UR - http://www.ncbi.nlm.nih.gov/pubmed/36269651 DO - 10.2196/40452 ID - info:doi/10.2196/40452 ER -