This statistic displays the percentage of U.S. adults with short sleep duration and sleep-related difficulties in the period 2005-2008, based on the Behavioral Risk Factor Surveillance System in 12 states. Some 37 percent of all respondents stated that they sleep less than 7 hours on average. Of these, around 23 percent reported problems with concentrating.
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CDC. (March 4, 2011). Percentage of U.S. adults with short sleep duration and sleep-related difficulties in the period 2005-2008 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 26, 2026, from /statistics/304738/us-adults-with-short-sleep-duration-and-sleep-related-difficulties/
CDC. "Percentage of U.S. adults with short sleep duration and sleep-related difficulties in the period 2005-2008." Chart. March 4, 2011. ÌÇÐÄÆƽâ°æ. Accessed July 26, 2026. /statistics/304738/us-adults-with-short-sleep-duration-and-sleep-related-difficulties/
CDC. (2011). Percentage of U.S. adults with short sleep duration and sleep-related difficulties in the period 2005-2008. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 26, 2026. /statistics/304738/us-adults-with-short-sleep-duration-and-sleep-related-difficulties/
CDC. "Percentage of U.S. Adults with Short Sleep Duration and Sleep-related Difficulties in The Period 2005-2008." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 4 Mar 2011, /statistics/304738/us-adults-with-short-sleep-duration-and-sleep-related-difficulties/
CDC, Percentage of U.S. adults with short sleep duration and sleep-related difficulties in the period 2005-2008 ÌÇÐÄÆƽâ°æ, /statistics/304738/us-adults-with-short-sleep-duration-and-sleep-related-difficulties/ (last visited July 26, 2026)
Percentage of U.S. adults with short sleep duration and sleep-related difficulties in the period 2005-2008 [Graph], CDC, March 4, 2011. [Online]. Available: /statistics/304738/us-adults-with-short-sleep-duration-and-sleep-related-difficulties/
