52
Participants
Start Date
June 12, 2019
Primary Completion Date
February 19, 2020
Study Completion Date
February 19, 2020
Ear acupuncture
Patients in the intervention group are treated twice a week for five weeks using semi-standardized ear acupuncture.
Psychoeducation
Patients of the control group receive a 1,5 h psychoeducation group concerning sleep improving behaviour.
Kliniken Essen-Mitte, Essen
Karl and Veronica Carstens Foundation
OTHER
Universität Duisburg-Essen
OTHER