Situational insomnia: consistency, predictors, and outcomes.

  title={Situational insomnia: consistency, predictors, and outcomes.},
  author={Michael H. Bonnet and Donna L Arand},
  volume={26 8},
STUDY OBJECTIVES The purpose of this study was to determine the consistency of situational insomnia across several stressful conditions, including the first night in the sleep laboratory, phase advance of sleep time by 3 hours, phase advance of sleep time by 6 hours, and administration of 400 mg of caffeine. The impact of situational insomnia on alertness, metabolic rate, and cardiac measures on the following day was also measured. DESIGN AND SETTING Subjects spent 5 to 7 nights and the… CONTINUE READING

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