An official website of the United States government
QuickStats: Percentage* of Adults Aged ≥18 Years Who Sleep <7 Hours on Average in a 24-Hour Period,† by Sex and Age Group — National Health Interview Survey,§ United States, 2020
Weekly / March 11, 2022 / 71(10);393
* With 95% CIs indicated by error bars.
† Determined by the number of hours indicated in respondents’ answers to the questionnaire item asking, “On average, how many hours of sleep do you get in a 24-hour period?” Respondents were instructed to round to the nearest whole hour.
§ Estimates are based on household interviews of a sample of the civilian, noninstitutionalized U.S. population.
Overall, 28.3% of men and 27.2% of women aged ≥18 years slept <7 hours on average within a 24-hour period. Among persons aged 18–44 years, men (28.8%) were more likely to sleep <7 hours compared with women (25.6%). Among adults aged 45–64 years, the percentage was similar for men (31.1%) and women (30.7%). However, among those aged ≥65 years, women (25.5%) were more likely than men (22.6%) to sleep <7 hours.
Source: National Center for Health Statistics, National Health Interview Survey, 2020. https://www.cdc.gov/nchs/nhis/index.htm
Reported by: Dzifa Adjaye-Gbewonyo, PhD, [email protected], 301-458-4551; Amanda E. Ng, MPH; Lindsey I. Black, MPH.
Suggested citation for this article: QuickStats: Percentage of Adults Aged ≥18 Years Who Sleep <7 Hours on Average in a 24-Hour Period, by Sex and Age Group — National Health Interview Survey, United States, 2020. MMWR Morb Mortal Wkly Rep 2022;71:393. DOI: http://dx.doi.org/10.15585/mmwr.mm7110a6.
MMWR and Morbidity and Mortality Weekly Report are service marks of the U.S. Department of Health and Human Services.
Use of trade names and commercial sources is for identification only and does not imply endorsement by the U.S. Department of
Health and Human Services.
References to non-CDC sites on the Internet are
provided as a service to MMWR readers and do not constitute or imply
endorsement of these organizations or their programs by CDC or the U.S.
Department of Health and Human Services. CDC is not responsible for the content
of pages found at these sites. URL addresses listed in MMWR were current as of
the date of publication.
All HTML versions of MMWR articles are generated from final proofs through an automated process. This conversion might result in character translation or format errors in the HTML version. Users are referred to the electronic PDF version (https://www.cdc.gov/mmwr) and/or the original MMWR paper copy for printable versions of official text, figures, and tables.
Questions or messages regarding errors in formatting should be addressed to [email protected].