Journal of Behavioral Medicine

, Volume 28, Issue 6, pp 537–553

Time Estimation in Good and Poor Sleepers

Authors

    • S.M.B.D. Jewish General Hospital
    • Dawson College
    • McGill University
    • ICFP—Department of PsychiatryJewish General Hospital
  • Laura Creti
    • S.M.B.D. Jewish General Hospital
  • Rhonda Amsel
    • McGill University
  • Sally Bailes
    • S.M.B.D. Jewish General Hospital
  • Eva Libman
    • S.M.B.D. Jewish General Hospital
    • Concordia University
    • McGill University
Article

DOI: 10.1007/s10865-005-9021-8

Cite this article as:
Fichten, C.S., Creti, L., Amsel, R. et al. J Behav Med (2005) 28: 537. doi:10.1007/s10865-005-9021-8

Time estimation was examined in 148 older good and poor sleepers in analogue and naturalistic sleep settings. On analogue tasks, both “empty” time and time listening to an audiobook were overestimated by both good and poor sleepers. There were no differences between groups. “Empty” time was experienced as “dragging.” In the sleep setting, most poor sleepers underestimated nocturnal sleep and overestimated awake times related to their own sleep problem: sleep onset vs. sleep maintenance insomnia. Good sleepers did the opposite. Severity of sleep problem and size of time estimation errors were unrelated. Greater night-to-night wake time variability was experienced by poor than by good sleepers. Psychological adjustment was unrelated to time estimations and to magnification or minimization of sleep problems. The results suggest that for poor sleepers who magnify their sleep problem, self-monitoring can be of benefit by demonstrating that the sleep problem is not as severe as believed.

KEY WORDS:

insomniagood sleeperstime estimationself-reportsleep and wake timestime productionaudiobook vs. blank tape

Copyright information

© Springer Science+Business Media, Inc. 2005