睡眠是人体的生理需要,足够的睡眠、良好的睡眠习惯是儿童青少年身心健康发育的重要保证。睡眠质量的好坏直接影响儿童的体格发育、情绪、行为、认知及社会适应等各个方面。近年来,睡眠障碍在儿童青少年群体中越来越常见,儿童睡眠障碍已成为全球范围内广泛关注的问题。为更好地 Sleep is the physiological needs of the human body, enough sleep, good sleep habits is an important guarantee for the physical and mental health of children and adolescents. The quality of sleep directly affects children’s physical development, emotions, behavior, cognition and social adaptation and other aspects. In recent years, sleep disorders have become more and more common among children and adolescents, and children’s sleep disorders have become a widespread concern around the world. For better