Item request has been placed! ×
Item request cannot be made. ×
loading  Processing Request

Objective sleep assessment in >80,000 UK mid-life adults: Associations with sociodemographic characteristics, physical activity and caffeine.

Item request has been placed! ×
Item request cannot be made. ×
loading   Processing Request
Read Online Read More Add to Saved list
  • Additional Information
    • Source:
      Publisher: Public Library of Science Country of Publication: United States NLM ID: 101285081 Publication Model: eCollection Cited Medium: Internet ISSN: 1932-6203 (Electronic) Linking ISSN: 19326203 NLM ISO Abbreviation: PLoS One Subsets: MEDLINE
    • Publication Information:
      Original Publication: San Francisco, CA : Public Library of Science
    • Subject Terms:
      Accelerometry/*instrumentation ; Caffeine/*administration & dosage ; Exercise/*physiology ; Sleep/*physiology; Adult ; Aged ; Cross-Sectional Studies ; Female ; Fitness Trackers ; Humans ; Life Style ; Logistic Models ; Male ; Middle Aged ; Self Report ; United Kingdom
    • Abstract:
      Study Objectives: Normal timing and duration of sleep is vital for all physical and mental health. However, many sleep-related studies depend on self-reported sleep measurements, which have limitations. This study aims to investigate the association of physical activity and sociodemographic characteristics including age, gender, coffee intake and social status with objective sleep measurements.
      Methods: A cross-sectional analysis was carried out on 82995 participants within the UK Biobank cohort. Sociodemographic and lifestyle information were collected through touch-screen questionnaires in 2007-2010. Sleep and physical activity parameters were later measured objectively using wrist-worn accelerometers in 2013-2015 (participants were aged 43-79 years and wore watches for 7 days). Participants were divided into 5 groups based on their objective sleep duration per night (<5 hours, 5-6 hours, 6-7 hours, 7-8 hours and >8 hours). Binary logistic models were adjusted for age, gender and Townsend Deprivation Index.
      Results: Participants who slept 6-7 hours/night were the most frequent (33.5%). Females had longer objective sleep duration than males. Short objective sleep duration (<6 hours) correlated with older age, social deprivation and high coffee intake. Finally, those who slept 6-7 hours/night were most physically active.
      Conclusions: Objectively determined short sleep duration was associated with male gender, older age, low social status and high coffee intake. An inverse 'U-shaped' relationship between sleep duration and physical activity was also established. Optimal sleep duration for health in those over 60 may therefore be shorter than younger groups.
      Competing Interests: The authors have declared that no competing interests exist.
    • References:
      Arch Intern Med. 2004 Feb 23;164(4):406-18. (PMID: 14980992)
      J Int Med Res. 1988 Jan-Feb;16(1):61-5. (PMID: 3350205)
      Psychosom Med. 2016 Jul-Aug;78(6):686-96. (PMID: 26894325)
      Sci Rep. 2018 Aug 28;8(1):12975. (PMID: 30154500)
      Psychosom Med. 2008 May;70(4):410-6. (PMID: 18480189)
      J Epidemiol Community Health. 2007 Apr;61(4):344-8. (PMID: 17372296)
      Diabetes Care. 2015 Mar;38(3):529-37. (PMID: 25715415)
      Ann Neurol. 2013 Jun;73(6):785-94. (PMID: 23846792)
      Sleep Med. 2009 Sep;10 Suppl 1:S7-11. (PMID: 19647483)
      Int J Immunopathol Pharmacol. 2010 Jan-Mar;23(1):289-96. (PMID: 20378015)
      J Gerontol A Biol Sci Med Sci. 2018 Apr 17;73(5):682-687. (PMID: 28158467)
      J Nutr. 2016 Sep;146(9):1762-8. (PMID: 27489008)
      Sci Rep. 2017 Apr 03;8:45772. (PMID: 28367987)
      J Gen Fam Med. 2017 Mar 30;18(2):61-71. (PMID: 29263993)
      Sleep. 2009 Oct;32(10):1367-75. (PMID: 19848365)
      J Appl Physiol (1985). 2005 Nov;99(5):2008-19. (PMID: 16227462)
      Sleep Med. 2017 Oct;38:85-91. (PMID: 29031762)
      Sleep. 2007 Oct;30(10):1283-91. (PMID: 17969462)
      Age Ageing. 2014 Jan;43(1):57-63. (PMID: 24123786)
      PLoS One. 2013 Sep 05;8(9):e72832. (PMID: 24039808)
      Diabetes Spectr. 2016 Feb;29(1):5-9. (PMID: 26912958)
      Psychosom Med. 2011 Jan;73(1):88-97. (PMID: 20978224)
      J Neurosci. 2011 Nov 9;31(45):16107-16. (PMID: 22072663)
      Sleep. 2013 Aug 01;36(8):1209-17. (PMID: 23904681)
      Curr Opin Psychiatry. 2014 Nov;27(6):478-83. (PMID: 25188896)
      Int J Behav Nutr Phys Act. 2017 Apr 28;14(1):57. (PMID: 28454540)
      J Clin Sleep Med. 2013 Jun 15;9(6):585-91. (PMID: 23772192)
      Sleep. 2015 May 01;38(5):707-15. (PMID: 25348128)
      Sleep Med Rev. 2017 Feb;31:70-78. (PMID: 26899133)
      BMJ Open. 2016 Mar 15;6(3):e010038. (PMID: 27008686)
      PLoS One. 2015 Nov 16;10(11):e0142533. (PMID: 26569414)
      Sleep. 2015 Jun 01;38(6):843-4. (PMID: 26039963)
      Sleep. 2010 Feb;33(2):211-23. (PMID: 20175405)
      J Womens Health (Larchmt). 2014 Jul;23(7):553-62. (PMID: 24956068)
      Sleep. 2017 Aug 1;40(8):. (PMID: 28472447)
      Int J Behav Med. 2013 Dec;20(4):567-71. (PMID: 23055029)
      J Sleep Res. 2006 Jun;15(2):133-41. (PMID: 16704567)
      Nutrients. 2016 Aug 04;8(8):. (PMID: 27527212)
      Eur J Public Health. 2014 Dec;24(6):968-73. (PMID: 24280873)
      Sleep Med. 2002 May;3(3):271-3. (PMID: 14592218)
      PLoS One. 2017 Feb 1;12(2):e0169649. (PMID: 28146576)
    • Grant Information:
      MC_PC_12028 United Kingdom MRC_ Medical Research Council; MC_PC_17228 United Kingdom MRC_ Medical Research Council; MC_QA137853 United Kingdom MRC_ Medical Research Council
    • Accession Number:
      3G6A5W338E (Caffeine)
    • Publication Date:
      Date Created: 20191228 Date Completed: 20200327 Latest Revision: 20210110
    • Publication Date:
      20231215
    • Accession Number:
      PMC6934314
    • Accession Number:
      10.1371/journal.pone.0226220
    • Accession Number:
      31881028