@文章{信息:doi/10.2196/40340，作者="Gulec, Hayriye and Smahel, David"，标题="青少年移动健康App使用的个人和父母因素:全国代表性的横断面研究"，期刊="JMIR移动健康Uhealth"，年="2022"，月="12"，日="16"，卷="10"，数="12"，页数="e40340"，关键词="移动健康;移动健康;电子健康素养;父母的中介;健康的焦虑;睡眠;身体质量指数;数字技术;电话的态度;背景:对使用移动健康(mHealth)应用程序监测健康的青少年的特征以及这些特征与非应用程序用户的差异的了解有限。 Objective: We aimed to determine mHealth app use based on adolescent and parental factors, including sociodemographics, digital skills, and health indicators, in a nationally representative sample of Czech adolescents (N=2500). Methods: Adolescents aged 11 to 16 years and one of their parents participated in an online survey in 2021. A professional research agency recruited the participants. Quotas were used to ensure the sample's representativeness. The sociodemographic factors were the adolescents' age, gender, and parental perceived financial security. The adolescents also provided information about their screen time, eHealth literacy, BMI, health anxiety, physical activity, and sleep quality. Parents reported their digital skills, mobile phone attitudes, and the mediation of their children's online health information--seeking behaviors. We evaluated the differences between the users and nonusers of mHealth apps and identified the significant predictors of mHealth app use. Next, we separately examined how these factors were associated with the use of mHealth apps that track calorie intake or expenditure, number of steps, weight, or sports activity (eg, exercise, running, and working out), as well as other mHealth apps (eg, those that track sleep and heart rate). Results: More than half of the adolescents (1429/2455, 58.21{\%}) reported using mHealth apps. App users were relatively older and, more often, girls. Apps that counted the number of steps were used most frequently, and adolescents whose parents reported higher perceived financial security used them more regularly. Overall, being older and physically active and having higher eHealth literacy skills were associated with using mHealth apps. Adolescents with higher BMI, health anxiety, and lower sleep quality more frequently used mHealth apps to track calorie intake or expenditure, weight, and health indicators. mHealth apps to track physical activity were used more regularly by girls. There was a positive association between parental mediation of online health information--seeking behaviors and adolescents' mHealth app use. Conclusions: These findings demonstrated that older age, physical activity, and eHealth literacy skills were the common underlying factors of adolescents' mHealth app use. We initially showed parents as significant role models for their children's adoption of, and engagement with, mHealth apps when they actively mediate their online health information--seeking behaviors. Improving the eHealth literacy skills of adolescents through parental guidance might enhance health technology use in this population. Tracking eating behaviors, weight, and health were more prevalent for adolescents who reported higher BMI, health anxiety, and lower sleep quality. Future research studies should examine the determinants and health outcomes of adolescents' mHealth app use longitudinally. ", issn="2291-5222", doi="10.2196/40340", url="https://mhealth.www.mybigtv.com/2022/12/e40340", url="https://doi.org/10.2196/40340", url="http://www.ncbi.nlm.nih.gov/pubmed/36525286" }