The Operational Consequences of Sleep Deprivation and Sleep Deficit

Abstract

Effects of total sleep loss, partial sleep loss, and sleep stage deprivation are reviewed with particular attention to performance decrement and operational consequences. Physiological changes are minimal during moderate sleep loss, but mood changes are clearly noticeable. The most likely sleep problems for aircrew members are those associated with disruption of sleep- wakefulness cycles and partial sleep loss. Consistent performance decrement is difficult to find, but marked increase in fatigue is a common problem. Sleep loss, both total and partial, tends to potentiate the circadian influence on performance and interact with other stressors to enhance the stress-induced physiological responses. Deprivation of sleep stage REM or sleep stage 4 produces no behavioral changes supportive of earlier beliefs that these two stages, especially stage REM, were necessary for effective waking behavior.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1974
Accession Number
AD0783199

Entities

People

  • Laverne C. Johnson
  • Paul Naitoh

Organizations

  • AGARD

Tags

Communities of Interest

  • Biomedical
  • Human Systems
  • Space

DTIC Thesaurus Topics

  • Aircrafts
  • Commercial Pilots
  • Flight Crews
  • Health Services
  • Heart Rate
  • Human Behavior
  • Human Factors Engineering
  • Measurement
  • Medical Personnel
  • Neurobehavioral Manifestations
  • Psychology
  • Psychophysiology
  • Stress (Physiology)
  • Task Performance And Analysis

Fields of Study

  • Psychology

Readers

  • Circadian Sleep-Wake Regulation and Chronobiology