Which of the following results of research studies on children's sleep is true?
A) Preschool children with a short sleep duration were more likely to have better social skills than others.
B) Attention problems in early adolescence were independent of sleep problems in early childhood.
C) In 2- to 5-year-old children, each additional hour of daily screen time was associated with a decrease in sleep time.
D) In a Chinese study, preschool children who used electronic devices 3 or more hours per day had long sleep durations.

Question

Quizplus · Accepted Answer

Research studies have shown that each additional hour of daily screen time in 2- to 5-year-old children is associated with a decrease in sleep time. This is supported by several studies over the years. However, none of the other options presented here are entirely true. Preschool children with a short sleep duration are more likely to have behavioral problems, not better social skills. Attention problems in early adolescence are related to sleep problems in early childhood. Lastly, the Chinese study mentioned found that preschool children who used electronic devices for 3 or more hours a day had shorter sleep durations, not longer.

Which of the Following Results of Research Studies on Children's