Sleep quality Nervous System Diseases Sleep disorder
Conditions
Interventions
Patients were asked to score their sleep rating after being led to believe that they had either:
1. A bad nights sleep, or
2. A good nights sleep
Comparisons were run between the actual sleep activi
Sponsors
Duke University Medical Center (USA)
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Aged 18 - 64 years inclusive 2. Able to understand and cooperate with study procedures and give informed consent
Exclusion criteria
Exclusion criteria: 1. Any symptom of daytime sleepiness 2. Any difficulty falling asleep or staying asleep in the last month 3. Any active medical or psychiatric disease that is likely to affect sleep 4. Taking any medication that might affect sleep within five half-lives of screening
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| A single morning self-rating of: 1. Sleep latency 2. Time awake in the middle of the night 3. Total sleep time | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Relationship of polysomnographic and self-reported measures of sleep latency 2. Time awake in the middle of the night 3. Total sleep time | — |
Countries
United States of America
Outcome results
None listed