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Phenomenal qualities of nightmare experience in a prospective study of college students.

Ross Levin, Gary Fireman

Dreaming June 1, 2002 DOI: 10.1023/a:1015315707100 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Observational cohort Peer reviewed
Sample size 116
Population 63 frequent nightmare individuals and 53 controls
Duration 21 consecutive nights
Topics Dreaming
Citations 26
Key findings Nightmare prevalence was unrelated to state-based ratings of nightmare experience, including concurrent distress, but was significantly associated with a global measure of nightmare distress. Global ratings of saliency showed greater predictive validity than concurrent ratings, suggesting that reports of nightmares relate more to global views of dreaming than to the actual nightmare experience.

Abstract

The present study investigated the relationship between both state and global measures of phenomenal qualities of nightmare experience and nightmare prevalence as measured prospectively by dream logs. Sixty three frequent nightmare individuals and 53 controls completed a retrospective measure of their sleep and dreaming processes and kept a dreaming and nightmare log for 21 consecutive nights. Nightmare prevalence was unrelated to all three state-based rating dimensions including a concurrent rating of how distressing the actual nightmare was but was significantly associated with a global measure of nightmare distress. Similarly, global ratings of dream and nightmare saliency showed greater predictive validity than ratings of the same dimensions rated concurrently. The results suggest that whether a person reports having a nightmare on any given night is more associated with how they view their global dreaming processes than with the phenomenal qualities of the actual nightmare itself.

Comparable studies

Other observational and cohort studies on dreaming, most cited first.

Study Year Design Participants
Lucid Dreaming: a State of Consciousness with Features of Both Waking and Non-Lucid Dreaming Student volunteers trained to become lucid and signal lucidity with horizontal eye... 2009 Observational study n = 6
Nightmare Prevalence, Nightmare Distress, and Self-Reported Psychological Disturbance Young adults with a mean age of 20 years 2002 Prospective observational study n = 116
Long-term effects of extreme situational stress on sleep and dreaming Survivors of traumatic events who complained of sleep disturbances, compared with... 1987 Case-control study n = 11
The relationship of nightmare frequency and nightmare distress to well‐being Adults who reported dreams 2004 Observational cohort n = 147
The prevalence of nightmares and their independence from anxiety. Undergraduates 1990 Observational study using daily dream logs n = 220

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