ABSTRACT
Objective@#To explore current status of sleep disturbances and its influencing factors in preschool children in Haikou city, and to provide a reference for improving chidlren sleeping quality by taking effective measures.@*Methods@#Layered random cluster sampling method was used to select 1 200 preschool children from kindergartens in Haikou city in 2018. Sleep status questionnaire was used to investigate children’s sleep disorders and analyze the influencing factors.@*Results@#The detection rate of sleep disturbances was 50.00%, the rates in each group were 50.90% for boys, 48.87% for girls(χ2=0.49, P>0.05), and 48.45% for 3 years old group, 50.33% for 4 years old group, 50.55% for 5 years old group, and 49.55% for 6 years old group(χ2=0.24, P=0.97). The total daily sleep time of children was(10.53±1.05)h, and the duration of continuous sleep at night was(8.69±0.78)h, the length of sleep during the day was(1.84±0.67)h, sleep time decreased with the increase of age(F=7.52, 3.04, 7.88, P<0.05). The univariateand multivariate Logistic regression showed that, asthma(OR=2.65), frequent cold(OR=1.67), carpet at home(OR=1.40), poor appetite(OR=1.18), changing caregivers(OR=1.25), inconsistent rearing ideas(OR=1.42), parents falling asleep late (OR=1.39) and mothers with sleep problems (OR=1.73) were the risk factors for sleep problems, children and parents sleeping separately(OR=0.75), children’s sleeping rule (OR=0.32) were the protection factors(P<0.05).@*Conclusion@#It is necessary to do a good job in the sleep management of preschool children and reduce the detection rate of sleep problems from many aspects, such as family rearing environment, health knowledge of caregivers, parents undefined sleep habits, children undefined sleeping style and so on.