Work & Sleep: Are Adults Sleeping Less in the U.S.?

Have adults in the U.S. been getting less sleep over the past three decades? A new study examined time-use surveys to find out. The results were published in the Jan. 1 issue of the journal Sleep.The study analyzed data from eight time-use surveys. The earliest survey was conducted in 1975. The most recent data came from the 2006 American Time Use Survey.Surveys were completed by more than 73,000