A recent study from Brown University reveals that many parents may overestimate the amount of sleep their children are getting. The research, published in Frontiers in Pediatrics, monitored the sleep patterns of 102 elementary school children over one week. While 83% of parents believed their children were sleeping adequately, sleep trackers indicated that only 14% of the children met national sleep guidelines.
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Diana S. Grigsby-Toussaint, the study's senior author and an associate professor at the Brown University School of Public Health, noted that parents often overlook how long it takes for children to fall asleep and how frequently they wake up during the night. To examine these dynamics, researchers used wrist-worn accelerometers to collect data on bedtimes, sleep duration, and nighttime awakenings. Parents were also asked to complete surveys and daily sleep diaries to compare their perceptions with the children's actual sleep patterns.
According to the American Academy of Pediatrics, children aged 6 to 12 should receive between nine and 12 hours of sleep per night. However, the study found that children averaged only eight hours and 20 minutes of sleep, while parents estimated their kids slept more than nine and a half hours. The data revealed that children were awake for an average of over 38 minutes each night, whereas parents reported under five minutes.
The study also examined racial and ethnic disparities in sleep, focusing on differences between Latino and non-Latino children. Of the participants, 56% were Latino. Findings showed that Latino children averaged just over eight hours of sleep per night compared to eight and a half hours for non-Latino children. Furthermore, only 4.4% of Latino children met national sleep standards, compared to 22.8% of non-Latino children.
Latino caregivers reported sleep issues more frequently than non-Latino parents, who often underreported similar problems. Cultural factors such as later bedtimes and co-sleeping practices, more common in Latino households, may affect sleep behaviors and parental perceptions.
The study emphasizes the necessity for better communication about sleep within families, to capture its complexities. The research team, which included members from Brown's Warren Alpert Medical School and Rhode Island Hospital, acknowledged limitations in using wrist devices, as they may misclassify periods of wakeful rest as sleep.
To enhance children's sleep quality, the researchers advise families to implement established sleep practices, including establishing bedtime routines, maintaining consistent sleep schedules throughout the week, encouraging physical activity, limiting screen time before bed, and fostering comfortable sleep environments. This work was funded by the National Institutes of Health, with additional contributions from authors affiliated with Brown University.