越来越多的证据显示,睡眠时间长短和血压以及高血压状态相关,但是相关性的强度受年龄的影响,并且在青少年中的研究结果仍不确定。该研究是个横断面研究,旨在验证青少年晚上和午间睡眠时间与24h动态收缩压和舒张压呈负相关这一假设。方法:该样 There is growing evidence that the duration of sleep is related to blood pressure and the state of hypertension, but the intensity of the correlation is influenced by age and the results of studies in adolescents are still uncertain. This study is a cross-sectional study designed to validate the hypothesis that nighttime and mid-afternoon sleep are negatively correlated with 24-hour ambulatory systolic and diastolic blood pressure. Method: the kind