The Prevalence of Insufficient Sleep and Bedtime Delay Among Kindergarten Children Aged 3 to 6 Years in a Rural Area of Shanghai: A Cross-Sectional Study

• Main Authors: Xi Chen (Author), Yan Qiang (Author), Xia Liu (Author), Qing Yang (Author), Qingqing Zhu (Author), Bin Li (Author), Ruiping Wang (Author)
• Format: Book
• Published: Frontiers Media S.A., 2021-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Introduction: Sleep deprivation in children is a global public health problem that affects the physical and mental development of children. Bedtime delay induced by longer screen time and heavy study load is a common cause of sleep deprivation in children. However, the prevalence of insufficient sle...