Wednesday, June 10, 2009

Sleep & Motherhood

Two studies that will be presented later this morning as posters examine issues related to sleep and motherhood.

One study (#0143) reports that although postpartum mothers’ sleep is disturbed and leads to significant daytime consequences, the timing of their nocturnal sleep may be preserved. Results show that the actual bedtimes and wake times of first-time mothers of newborns were positively correlated with their preferred times. Mothers with both a newborn and other children also tended to fall asleep at their preferred time, but they woke up earlier than their preferred time.

Another study (#0243) suggests that parental presence at bedtime appears to be the factor that impacts sleep more than literal co-sleeping. The study involved parents of 29,287 infants and toddlers from 17 countries. Results show that in predominately Caucasian countries, bed sharing was reported by 11.8 percent of parents and room sharing by 22 percent; in predominately Asian countries these figures were 64.7 percent and 86.5 percent. In predominately Caucasian countries, children who slept in a separate room obtained more sleep, woke less at night, had less difficulty at bedtime, fell asleep faster, and were perceived as having fewer sleep problems; only 40.9 percent of their parents were present with them at bedtime.

Last year at SLEEP 2008 the same research team
reported that young children in predominately Caucasian countries have earlier bedtimes and obtain more overall sleep than young children in predominately Asian countries. U.S. children had an average bedtime of 8:52 p.m. and averaged 12.9 hours of total sleep time per day.

You can
download the SLEEP 2009 abstract supplement as an 11 MB file in PDF format.

1 comment:

  1. This is really very interesting, thank you for posting i appreciate you are covering this topic.

    Nicole using Medela symphony