Elk Grove Village, IL—(ENEWSPF)—October 15, 2013. A large-scale, population-based cohort study tracked bedtimes and behavior of children born in the United Kingdom, and found children with irregular bedtimes were more likely to have behavioral difficulties at age 7. The study, “Changes in Bedtime Schedules and Behavioral Difficulties in 7 Year Old Children,” is in the November 2013 issue of Pediatrics (published online Oct. 14).






