63
Participants
Start Date
May 31, 2018
Primary Completion Date
December 15, 2019
Study Completion Date
December 15, 2019
Infrasound (85 dB; 6Hz) source
the infrasound source will emit inaudible 6Hz sound for 8 consecutive hours during participant's night sleep, local sound pressure (at participants head) will be calibrated at 85 dB
Ultrasound (10dB below hearing threshold; 22.4 kHz) source
the ultrasound source will emit inaudible 22.4 kHz sound for 8 consecutive hours during night sleep
Infrasound dummy source
the infrasound dummy source looks exactly like the according verum infrasound source but produces absolutely no sound
Ultrasound dummy source
the ultrasound dummy source looks exactly like the according verum ultrasound source but produces absolutely no sound
Universitätsklinikum Hamburg-Eppendorf, Klinik und Poliklinik für Psychiatrie und Psychotherapie, Hamburg, Germany, Hamburg
European Union
OTHER
Universitätsklinikum Hamburg-Eppendorf
OTHER