Optimizing the Efficacy of Progressive Muscle Relaxation Using Placebo Mechanisms in an Guided and Unguided Online-intervention

Conditions

• Healthy Participants

Interventions

• BEHAVIORAL: Video optimizing expectations before PMR (unguided) + Progressive Muscle Relaxation (PMR)
• BEHAVIORAL: Video optimizing expectations before PMR (guided) + Progressive Muscle Relaxation (PMR)
• BEHAVIORAL: Neutral video before PMR (unguided) + Progressive Muscle Relaxation (PMR)
• BEHAVIORAL: Neutral video before PMR (guided)+ Progressive Muscle Relaxation (PMR)

Sponsor

Philipps University Marburg