Sleep Patterns, Sleep Disturbances, and Associated Factors Among Chinese Urban Kindergarten Children

Area of Science:

• Pediatric Sleep Medicine
• Child Psychology
• Developmental Pediatrics

Background:

• Sleep disturbances are common in childhood and can impact development.
• Understanding sleep patterns in diverse populations is crucial for targeted interventions.
• Limited research exists on sleep disturbances among urban kindergarten children in China.

Purpose of the Study:

• To characterize sleep patterns and disturbances in Chinese urban kindergarten children.
• To identify child-related and parenting factors associated with sleep disturbances.
• To provide insights for improving sleep health in this population.

Main Methods:

• Cross-sectional study involving 513 kindergarten children (aged 3-6 years) in urban China.
• Caregiver-completed questionnaires: Children's Sleep Habits Questionnaire (CSHQ) and Strengths and Difficulties Questionnaire (SDQ).
• Regression analysis to identify predictors of global sleep disturbance (CSHQ total score).

Main Results:

• Nearly 80% (78.8%) of children exhibited global sleep disturbance based on CSHQ scores.
• Significant predictors included child's age, emotional problems, hyperactivity, peer problems, cosleeping, and interparental inconsistency.
• These factors explained 22% of the variance in sleep disturbance scores (R(2) = 0.22).

Conclusions:

• Sleep disturbances appear highly prevalent in Chinese urban kindergarten children.
• Child characteristics (age, behavioral problems) and parenting practices (cosleeping, interparental consistency) are significantly associated with sleep disturbances.
• Findings highlight the need for interventions addressing both child-specific issues and family dynamics to improve pediatric sleep health.