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Circadian and Wake-Dependent Influences on Subjective Sleepiness, Cognitive Throughput, and Reaction Time Performance in Older and Young Adults
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STUDY OBJECTIVES: To assess circadian and homeostatic influences on subjective sleepiness and cognitive performance in older adults when sleep and waking are scheduled at different times of day; to assess changes in subjective sleepiness and cognitive performance across several weeks of an inpatient study; and to compare these findings with results from younger adults. DESIGN: Three 24-h baseline days consisting of 16 h of wakefulness and an 8-h sleep opportunity followed by 3-beat cycles of a 20-h forced desynchrony (FD) condition; 18 20-h "days," each consisting of 13.33 h of scheduled wakefulness and 6.67 h of scheduled sleep opportunity. SETTING: Intensive Physiological Monitoring Unit of the Brigham and Women's Hospital General Clinical Research Center. PARTICIPANTS: 10 healthy older adults (age 64.00 +/- 5.98 y, 5 females) and 10 healthy younger adults (age 24.50 +/- 3.54 y, 5 females). INTERVENTIONS: Wake episodes during FD scheduled to begin 4 h earlier each day allowing for data collection at a full range of circadian phases. MEASUREMENTS AND RESULTS: Subjective sleepiness, cognitive throughput, and psychomotor vigilance assessed every 2 h throughout the study. Core body temperature (CBT) data collected throughout to assess circadian phase. Older subjects were less sleepy and performed significantly better on reaction time (RT) measures than younger subjects. Decrements among younger subjects increased in magnitude further into the experiment, while the performance of older subjects remained stable. CONCLUSIONS: Our findings demonstrate that the waking performance and alertness of healthy older subjects are less impacted by the cumulative effects of repeated exposure to adverse circadian phase than that of young adults. This suggests that there are age-related changes in the circadian promotion of alertness, in the wake-dependent decline of alertness, and/or in how these 2 regulatory systems interact in healthy aging.
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“Highly controlled in‐laboratory forced‐desynchrony studies provide further evidence for this relationship, demonstrating that these cognitive functions undergo changes in circadian rhythm and decline as wakefulness is prolonged [29, 30].”
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Cites
Folstein, M. F., Folstein, S. E., & McHugh, P. R. (1975) · Journal of Psychiatric Research · doi:10.1016/0022-3956(75)90026-6 · Cited by 88,282
Hirono, N., Mori, E., Ikejiri, Y., Imamura, T., Shimomura, T., Hashimoto, M., Yamashita, H., & Ikeda, M. (1997) · PubMed · Cited by 21,012
Kok, J. S., Berg, I. J., & Scherder, E. J. A. (2013) · Dementia and Geriatric Cognitive Disorders Extra · doi:10.1159/000353441 · Cited by 20,589
Older Adults' Reasons for Using Technology while Aging in Place
Peek, S. T. M., Luijkx, K. G., Rijnaard, M. D., Nieboer, M. E., van der Voort, C. S., Aarts, S., van Hoof, J., Vrijhoef, H. J., & Wouters, E. (2015) · Gerontology · doi:10.1159/000430949 · Cited by 19,852
Sensitivity and False Alarm Rate of a Fall Sensor in Long-Term Fall Detection in the Elderly
Kangas, M., Korpelainen, R., Vikman, I., Nyberg, L., & Jämsä, T. J. (2014) · Gerontology · doi:10.1159/000362720 · Cited by 19,007
A New Method for Measuring Daytime Sleepiness: The Epworth Sleepiness Scale
Johns, M. W. (1991) · Sleep · doi:10.1093/sleep/14.6.540 · Cited by 17,364
Development and validation of a geriatric depression screening scale: a preliminary report
Yesavage, J. A., Brink, T. L., Rose, T. L., Lum, O., Huang, V., Adey, M., & Leirer, V. O. (1982) · Journal of Psychiatric Research · doi:10.1016/0022-3956(82)90033-4 · Cited by 15,025
Random-Effects Models for Longitudinal Data
Laird, N. M., & Ware, J. H. (1982) · Biometrics · doi:10.2307/2529876 · Cited by 8,923
Cognitive Stimulation in Patients with Dementia: Randomized Controlled Trial
Mapelli, D., Rosa, E. D., Nocita, R., & Sava, D. (2013) · Dementia and Geriatric Cognitive Disorders Extra · doi:10.1159/000353457 · Cited by 3,477
Dinges, D. F., & Powell, J. W. (1985) · Behavior Research Methods, Instruments, & Computers · doi:10.3758/bf03200977 · Cited by 1,812
Research works printed but not linked: 2
- 1989, Minnesota Multiphasic Personality Inventory-2
- 1996, Manual for the Beck Depression Inventory-II
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Geiger-Brown, J., Rogers, V. E., Trinkoff, A. M., Kane, R. L., Bausell, R. B., & Scharf, S. M. (2012) · Chronobiology International · doi:10.3109/07420528.2011.645752 · Cited by 382
Duffy, J. F., Zitting, K.-M., & Chinoy, E. D. (2015) · Sleep Medicine Clinics · doi:10.1016/j.jsmc.2015.08.002 · Cited by 367
Self-citationSex differences in the circadian regulation of sleep and waking cognition in humans
Santhi, N., Lázár, A. S., McCabe, P. J., Lo, J. C.-Y., Groeger, J. A., & Dijk, D. (2016) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1521637113 · Cited by 290
Circadian and sleep disorders in Parkinson's disease
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Zitser, J., Allen, I., Falgàs, N., Le, M. M., Neylan, T., Kramer, J., & Walsh, C. M. (2022) · PLoS ONE · doi:10.1371/journal.pone.0270095 · Cited by 214
Age-related changes in the cognitive function of sleep
Pace-Schott, E. F., & Spencer, R. M. C. (2011) · Progress in brain research · doi:10.1016/b978-0-444-53752-2.00012-6 · Cited by 235
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Wright, K. P., Lowry, C. A., & LeBourgeois, M. K. (2012) · Frontiers in Molecular Neuroscience · doi:10.3389/fnmol.2012.00050 · Cited by 209
Scullin, M. K. (2013) · Psychology and Aging · doi:10.1037/a0028830 · Cited by 181
Eastman, C. I., & Smith (2012) · Nature and Science of Sleep · doi:10.2147/nss.s10372 · Cited by 181
Modulation of Vigilance in the Primary Hypersomnias by Endogenous Enhancement of GABA A Receptors
Rye, D. B., Bliwise, D. L., Parker, K. P., Trotti, L. M., Saini, P., Fairley, J. A., Freeman, A. A. H., García, P. S., Owens, M. J., Ritchie, J., et al. (2012) · Science Translational Medicine · doi:10.1126/scitranslmed.3004685 · Cited by 172
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Sagaspe, P., Taillard, J., Amieva, H., Beck, A., Rascol, O., Dartigues, J., Capelli, A., & Philip, P. (2012) · PLoS ONE · doi:10.1371/journal.pone.0039410 · Cited by 83
Phipps‐Nelson, J., Redman, J. R., & Rajaratnam, S. M. W. (2010) · Journal of Sleep Research · doi:10.1111/j.1365-2869.2010.00900.x · Cited by 77
Atienza, M., Ziontz, J., & Cantero, J. L. (2018) · Sleep Medicine Reviews · doi:10.1016/j.smrv.2018.08.002 · Cited by 76
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Liang, Y., Horrey, W. J., Howard, M. E., Lee, M. L., Anderson, C., Shreeve, M. S., O’Brien, C. S., & Czeisler, C. A. (2017) · Accident Analysis & Prevention · doi:10.1016/j.aap.2017.11.004 · Cited by 71
Paterson, J. L., Reynolds, A. C., Duncan, M. J., Vandelanotte, C., & Ferguson, S. A. (2017) · Behavioral Sleep Medicine · doi:10.1080/15402002.2016.1266489 · Cited by 67
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Reichert, C., Maire, M., Schmidt, C., & Cajochen, C. (2016) · Biology · doi:10.3390/biology5010011 · Cited by 59
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Gander, P. H., Wu, L. J., van den Berg, M., Lamp, A. C. M., Hoeg, L., & Belenky, G. L. (2016) · Elsevier eBooks · doi:10.1016/b978-0-323-24288-2.00073-8 · Cited by 38
Pomplun, M., Silva, E. J., Ronda, J. M., Cain, S. W., Münch, M. Y., Czeisler, C. A., & Duffy, J. F. (2012) · Journal of Vision · doi:10.1167/12.7.14 · Cited by 36
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Ukraintseva, Y. V., & Kovalzon, V. M. (2016) · Human Physiology · doi:10.1134/s0362119716040137 · Cited by 4
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Herrera, N. R., Friedman, M., Hilaire, M. A. S., Arrona‐Palacios, A., Czeisler, C. A., & Duffy, J. F. (2024) · Clocks & Sleep · doi:10.3390/clockssleep6020020 · Cited by 2
Self-citationBrush, D., Paulson, D. L., Herrera, M. J., James, N. T., Scheurich, J. A., Stevenson, B. L., & Dvorak, R. D. (2020) · Neurology Psychiatry and Brain Research · doi:10.1016/j.npbr.2020.05.001 · Cited by 2
Marx-Dick, C. (2020) · American Journal of Psychiatry and Neuroscience · doi:10.11648/j.ajpn.20200801.12 · Cited by 2
Postnova, S., & Sanz‐Leon, P. (2025) · Handbook of clinical neurology · doi:10.1016/b978-0-323-90918-1.00013-7 · Cited by 1
Circadian and Homeostatic Regulation of Sleepiness, Cognition, and Their Neuronal Underpinnings
Schmidt, C., Cajochen, C., & Chellappa, S. L. (2014) · Springer eBooks · doi:10.1007/978-88-470-5388-5_4 · Cited by 1
Putilov, A. A., & Donskaya, O. G. (2017) · International Journal of Psychophysiology · doi:10.1016/j.ijpsycho.2017.01.002 · Cited by 1
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Kaspo, G. A. (2013) · Springer eBooks · doi:10.1007/978-3-319-01875-1_5 · Cited by 1
Miller, M. A. (2018) · D-Scholarship@Pitt (University of Pittsburgh) · Cited by 1
Scullin, M. K. (2011) · Open Scholarship Institutional Repository (Washington University in St. Louis) · doi:10.7936/k74t6gg3 · Cited by 1
Walters, E. R. (2013) · Bradford Scholars (University of Bradford)
SOM Clustering and Modelling of Australian Railway Drivers’ Sleep, Wake, Duty Profiles
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Metadata
- Authors
- Silva, E. J., Wang, W., Ronda, J. M., Wyatt, J. K., & Duffy, J. F.
- Affiliations
- Brigham and Women's Hospital (US)
- Rush University Medical Center (US)
- Corresponding author
- Silva, Edward J.
- Venue
- Sleep
- Publisher
- Oxford University Press (OUP)
- Published
- 2010-04
- Volume
- 33
- Issue
- 4
- Pages
- 481-490
- ISSN
- 0161-8105 (ISSN-L)
- 1550-9109
- PMC
- PMC2849787
- OpenAlex
- W1833552908
- Cited by
- 114
- References
- 49
- Citations by year
- 2025: 8 · 2024: 4 · 2023: 3 · 2022: 8 · 2021: 9 · 2020: 8 · 2019: 6 · 2018: 9 · 2017: 9 · 2016: 8 · 2015: 5 · 2014: 6 · 2013: 7 · 2012: 13
- FWCI
- 12.78
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- SLEEP (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Institutes of Health (5u01ag012642-04)
- National Institute on Aging (R01AG006072, AG09975, AG12642, AG06072, P01AG009975)
- National Center for Research Resources (RR02635, M01RR002635)
- NIH Clinical Center
- Topics
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and Work-Related Fatigue
- Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
- Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
- Keywords
- circadian rhythm, subjective sleepiness, cognitive performance, reaction time, older adults, age differences, forced desynchrony, core body temperature, alertness, sleep homeostasis, psychomotor vigilance, healthy aging
- MeSH terms
- Adult, Age Factors, Aged, Aging, Arousal, Body Temperature, Circadian Rhythm, Cognition, Cognition Disorders, Female, Humans, Male, Middle Aged, Psychomotor Performance, Reaction Time, Sleep Wake Disorders, Wakefulness, Sleep Disorders, Circadian Rhythm, Young Adult
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