Child Psychiatry and Human Development

, Volume 32, Issue 3, pp 217–226 | Cite as

Day Length Associates with Activity Level in Children Living at 60 Degrees North

  • Eeva T. Aronen
  • Mika Fjällberg
  • E. Juulia Paavonen
  • Mika Soininen
Article

Abstract

The associations between day length and activity, rest-activity rhythm, and psychiatric symptoms were studied. Sixty-six healthy children participated in the study during one year. They were monitored for 72 consecutive hours with belt-worn activity monitors (actigraphs) to obtain objective data on their activity levels during the day and night. In addition, the parents filled out the Child Behavior Checklists. It was found, that the mean total and day and night time activity levels were increased and the relative circadian amplitude blunted with the longer day length. It was concluded that day length was associated with activity level and rest-activity rhythm and this association may reflect the seasonal changes in these parameters.

Actigraphy Day Length Rest-Activity Rhythm Activity 

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References

  1. 1.
    Swaab DF, Van Someren EJ, Zhou JN, Hofman MA: Biological rhythms in the human life cycle and their relationship to functional changes in the suprachiasmatic nucleus. Prog Brain Res 111:349-368, 1996.Google Scholar
  2. 2.
    Weitzman ED, deGraaf AS, Sassin JF, Hansen T, Godtlibsen OB, Perlow M, Hellman L: Seasonal patterns of sleep stages and secretion of cortisol and growth hormone during 24 hour periods in northern Norway. Acta Endocrinologica 78:65-76, 1975.Google Scholar
  3. 3.
    Madden PA, Heath AC, Rosenthal NE, Martin NG: Seasonal changes in mood and behavior. The role of genetic factors. Arch Gen Psychiatry 53:47-55, 1996.Google Scholar
  4. 4.
    Carskadon MA, Acebo, C: Parental reports of seasonal mood and behavior changes in children. J Am Acad Child Adolesc Psychiatry 32:264-269, 1993.Google Scholar
  5. 5.
    Swedo SE, Pleeter JD, Richter DM, Hoffman CL, Allen AJ, Hamburger SD, Turner EH, Yamada EM, Rosenthal NE: Rates of seasonal affective disorder in children and adolescents. Am J Psychiatry 152:1016-1019, 1995.Google Scholar
  6. 6.
    Rosen LN, Rosenthal NE: Seasonal variations in mood and behavior in the general population: A factor-analytic approach. Psychiat Res 38:271-283, 1991.Google Scholar
  7. 7.
    Koch P, Soussignan R, Montagner H: New data on the wake-sleep rhythm of children aged from 2 to 4 years. Acta Paediatr Scand 73:667-673, 1984.Google Scholar
  8. 8.
    Klackenberg G: A prospective longitudinal study of children. Further studies of sleep behavior in a longitudinal followed-up sample. Acta Paediatr Scand 224(suppl), 1971.Google Scholar
  9. 9.
    Hofman MA, Purba JS, Swaab DF: Annual variations in the vasopressin neuron population of the human suprachiasmatic nucleus. Neuroscience 53:1103-1112, 1993.Google Scholar
  10. 10.
    Wehr T.A: A “clock for all seasons” in the human brain. Prog Brain Res 111:321-342, 1996.Google Scholar
  11. 11.
    Achenbach TM: Integrative Guide for the 1991 CBCL/4-18, YSR and TRF Profiles. Burlington: University of Vermont Department of Psychiatry, 1991.Google Scholar
  12. 12.
    Jewett ME, Kronauer RE, Czeisler CA: Light-induced suppression of endogenous circadian amplitude in humans. Nature 350:59-62, 1991.Google Scholar
  13. 13.
    Teicher MH, Glod CA, Magnus E, Harper D, Benson G, Krueger K, McGreenery CE: Circadian rest-activity disturbances in seasonal affective disorder. Arch Gen Psychiatry 54:124-130, 1997.Google Scholar
  14. 14.
    Teicher MH, Barber NI: COSIFIT: an interactive program for simultaneous multioscillator cosinor analysis of time-series data. Computers and Biomedical Research 23:283-295, 1990.Google Scholar
  15. 15.
    Boivin D, Duffy JF, Kronauer RE, Czeisler CA: Dose-response relationship for resetting of human circadian clock by light. Nature 379:540-542, 1996.Google Scholar
  16. 16.
    Rosenthal NE, Carpenter CJ, James SP, Parry BL, Rogers SL, Wehr TA: Seasonal affective disorder in children and adolescents. Am J Psychiatry 143:356-358, 1986.Google Scholar
  17. 17.
    Swedo SE, Allen JA, Glod CA, et al.: A controlled trial of light therapy for the treatment of pediatric seasonal affective disorder. J Am Acad Child Adolesc Psychiatry 36:816-821,1997.Google Scholar
  18. 18.
    Honma K, Honma S, Koshaka M, Fukuda N: Seasonal variation in the human circadian rhythm: dissociation between sleep and temperature rhythm. Am J Physiol 262:885-891, 1992.Google Scholar
  19. 19.
    Binkley S, Tome MB, Crawford D, Mosher K: Human daily rhythms measured for one year. Physiol Behav 48:293-298, 1990.Google Scholar
  20. 20.
    Askenasy JM, Goldstein R: Does a subtropical climate imply a seasonal rhythm in REM sleep? Sleep 18:895-900, 1995.Google Scholar
  21. 21.
    Szymczak JT, Jasinska M, Pawlak E, Zwierzykowska M: Annual and weekly changes in the sleep-wake rhythm of school children. Sleep 16:433-435, 1993.Google Scholar
  22. 22.
    Aronen ET, Teicher M, Geenens D, Curtin S, Glod C, Pahlavan K. Motor activity and severity of depression in hospitalized prepubertal children. J Am Acad Child Adolesc Psychiatry 35:752-763, 1996.Google Scholar

Copyright information

© Human Sciences Press, Inc. 2002

Authors and Affiliations

  • Eeva T. Aronen
    • 1
  • Mika Fjällberg
    • 2
  • E. Juulia Paavonen
    • 2
  • Mika Soininen
    • 2
  1. 1.Department of Child Psychiatry, Hospital for Children and AdolescentsUniversity of HelsinkiHelsinkiFinland
  2. 2.Hospital for Children and AdolescentsUniversity of HelsinkiFinland

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