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Related Experiment Videos

Identifying safety behaviors in insomnia.

Allison G Harvey1

  • 1Department of Experimental Psychology, University of Oxford, United Kingdom.

The Journal of Nervous and Mental Disease
|February 12, 2002
PubMed
Summary

People with insomnia frequently use safety behaviors, strategies to avoid feared outcomes, which paradoxically worsen sleep and increase anxiety. Understanding these behaviors is key to developing effective insomnia treatments.

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Area of Science:

  • Psychology
  • Sleep Medicine
  • Behavioral Science

Background:

  • Safety behaviors are known to maintain anxiety disorders by preventing disconfirmation of feared outcomes.
  • Their role in insomnia, a condition often accompanied by anxiety, has not been systematically explored.

Purpose of the Study:

  • To systematically identify and categorize the safety behaviors used by individuals experiencing primary insomnia.
  • To understand how these behaviors contribute to the maintenance of insomnia.

Main Methods:

  • Development of a questionnaire based on the Dysfunctional Beliefs and Attitudes about Sleep Scale.
  • Administration of the questionnaire to 33 individuals with primary insomnia and 33 healthy controls.
  • Analysis of reported safety behaviors by blind raters.

Main Results:

  • Individuals with insomnia employ a diverse range of safety behaviors aimed at preventing feared sleep-related outcomes.
  • Identified behaviors interfere with sleep regularity, directly disrupt sleep, increase pre-sleep cognitive activity, worsen daytime sleepiness, and heighten preoccupation with sleep.

Conclusions:

  • Safety behaviors are prevalent in insomnia and contribute to its chronicity through various mechanisms.
  • Targeting these maladaptive behaviors in cognitive-behavioral therapy for insomnia (CBT-I) may enhance treatment efficacy.

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