BY THE NUMBERS: Babies and sleep by Richard Ferber, MD |
5 to 6: number of times the average 2-year-old wakes up during the night |
3 to 5 months:
age at which babies usually give up night-time feedings |
About 15% of children sleepwalk |
1 to 2
hours a toddler should nap during the day |
4 to 6 periods of REM sleep (in which dreaming occurs) that children have per night |
|
Richard Ferber, MD, and his colleagues in the Center for Pediatric Sleep Disorders, help families of children of all ages deal with sleep challenges. For more on the center, including a video of Ferber talking about the typical changes in sleep from early childhood through adolescence, visit: childrenshospital.org/sleep |
 |