身体活动(PA)之间的相互作用,屏幕时间,睡眠影响儿童和青少年的健康。这项研究描述了符合PA的9至18岁德国青年的国家患病率估计,屏幕时间,和睡眠指南单独和组合,并检查了人口统计学和个人特征与遵守指南的关系。使用了2019-2020年德国学生调查的数据(n=15786)。目标人群包括5-10年级的儿童和青少年,平均年龄为13.0岁(SD=1.8),性别分布相等(男性:50%)。PA的水平,屏幕时间,和睡眠通过自我报告(在线问卷)进行评估。计算了单独和不同组合中满足每个指南的患病率,和多水平逻辑回归模型被用于检验人口统计学和个人特征与满足和不满足指南的相关性.总的来说,9.7%的受访者满足所有三项准则的总和,约25%不符合任何准则。一半的参与者(50%)符合睡眠指南,大约三分之一符合屏幕时间(35%)和PA(37%)指南。与遵守所有三个运动指南相关的人口统计学特征包括年龄较小,男性,自我报告的社会经济地位更高,和学校类型。与遵守所有三个运动指南有关的个人特征包括更好的主观学校表现,不太频繁的注意缺陷多动障碍(ADHD),较低水平的抑郁症状,较低的体重指数(BMI),并且在过去30天内不使用物质。
结论:符合运动指南的德国儿童和青少年比例较低。随着年龄的增长,遵循建议的年轻人比例下降。迫切需要对整个青年行为进行健康干预。
背景:•高水平的PA,低水平的屏幕时间,与仅采用这些行为之一相比,最佳睡眠持续时间提供了增强的健康益处。证据表明,运动行为全天相互作用,应同时研究。
背景:•大约10%的德国儿童和青少年符合PA的建议,屏幕时间,和睡眠,而25%的人不符合任何指导方针。•满足所有指南与频率较低的ADHD和抑郁症状有关,较低的BMI,在过去30天内使用药物的频率较低。
The interactions between physical activity (PA), screen time, and sleep affect the health of children and adolescents. This study described the national prevalence estimates of German youth aged 9 to 18 years who meet PA, screen time, and sleep
guidelines alone and in combination and examined the associations of demographic and personal characteristics with adherence to guidelines. Data from a 2019-2020 German student survey were used (n = 15,786). The target population consisted of children and adolescents enrolled in grades 5-10, with a mean age of 13.0 years (SD = 1.8) and an equal gender distribution (male: 50%). The levels of PA, screen time, and sleep were assessed by self-reports (online questionnaires). The prevalence rates of meeting each
guideline individually and in different combinations were calculated, and multilevel logistic regression models were used to examine the associations of demographic and personal characteristics with meeting versus not meeting guidelines. Overall, 9.7% of the respondents met all three
guidelines combined, and approximately 25% did not meet any of the
guidelines. Half of the participants (50%) met the sleep guidelines, and approximately one third met the screen time (35%) and PA (37%)
guidelines alone. Demographic characteristics associated with adherence to meeting all three movement guidelines included younger age, male gender, higher self-reported socioeconomic status, and school type. Personal characteristics related to adherence to meeting all three movement guidelines included better subjective school performance, less frequent attention deficit hyperactivity disorder (ADHD), lower levels of depressive symptoms, lower body mass index (BMI), and not using substances in the past 30 days.
CONCLUSIONS: A low percentage of German children and adolescents met the movement guidelines. With increasing age, the proportion of young people who follow the recommendations decreases. There is an urgent need for health interventions devoted to youth behavior as a whole.
BACKGROUND: • High levels of PA, low levels of screen time, and optimal sleep duration provide enhanced health benefits in comparison to the adoption of just one of these behaviors. • Evidence shows that movement behaviors interact throughout the day and should be studied concurrently.
BACKGROUND: • Approximately 10% of German children and adolescents met the recommendations on PA, screen time, and sleep, while 25% did not meet any guidelines. • Meeting all guidelines was associated with less frequent ADHD and depressive symptoms, lower BMI, and less frequent substance use in the past 30 days.