Healthy people
Conditions
Interventions
Group 1: Noise condition “Silence”: Subjects sleep for a single night (8 h) in the sleep laboratory without any noise intervention.
Group 2: Noise condition “Window tilted”: Subjects sleep for a singl
Sponsors
Umweltbundesamt
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: - healthy sleep - no impairment of hearing
Exclusion criteria
Exclusion criteria: - participation in clinical pharmacological trials 4 weeks before the start of the study - diagnosed sleep disorder requiring treatment - drug or alcohol consumption - acute or chronic illnesses requiring treatment - use of hypnotics or medications that affect the sleep-wake center - neuro-psychiatric states of illnesses
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sleep efficacy, measured by eight-hours electrophysiological recording of sleep (polysomnography - PSG) accoring to guidelines of the American Association of Sleep Medicine (AASM) | — |
Secondary
| Measure | Time frame |
|---|---|
| - Self-assesst sleep quality - Degree of concentration at daytime - Degree of annoyance at the daytime - Cardiovascular function at daytime | — |
Countries
Germany
Contacts
Public ContactDirk Schreckenberg
ZEUS GmbH, Zentrum für angewandte Psychologie, Umwelt- und Sozialforschung
Outcome results
None listed