Geneva, Feb. 2 -- International Clinical Trials Registry received information related to the study (ISRCTN17808563) titled 'Heart rate variability biofeedback using different breathing rates: a randomized study' on Jan. 20.

Study Type: Interventional

Study Design: Allocation: Randomized controlled trial Masking: Open (masking not used) Control: Uncontrolled Assignment: Parallel Purpose: Basic science

Primary Sponsor: Central Institute for Labour Protection

Condition: Prevention of psychological difficulties in healthy individuals with elevated stress levels Mental and Behavioural Disorders

Intervention: Participants were randomly assigned to one of three study groups: 1. HRV biofeedback with individually determined resonance freq...