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Table 1 Schedule of enrollment, interventions, and assessments. VR virtual reality

From: Facilitating relaxation and stress reduction in healthy participants through a virtual reality intervention: study protocol for a non-inferiority randomized controlled trial

 

Enrollment

Allocation

Study period

Pre

Intervention

Post

Time point

-t1

0

t1

t2

t3

t4

t5

t6

Enrollment

        

 Eligibility screen

X

       

 Informed consent

X

       

 Allocation

 

X

      

Interventions

        

 Stress induction

    

X

   

 VR relaxation

     

X

  

 Freely chosen relaxation

     

X

  

Assessments

        

 Self-report measures

        

  Depression, anxiety, and stress

  

X

     

  Chronic stress

  

X

     

  Trait rumination

  

X

     

  Perceived stress

  

X

     

  Self-efficacy

  

X

     

  Mindful attention and awareness

  

X

     

  State stress

   

X

X

X

X

X

  State relaxation

   

X

X

X

X

X

  State mood

   

X

X

X

 

X

  State rumination

   

X

X

X

 

X

  Post-event processing

     

X

 

X

  Sense of presence in VR

     

X

  

 Physiological data

        

  Heart rate

   

X

X

X

X

 

  Heart rate variability

   

X

X

X

X

 

  Tonic skin conductance level

   

X

X

X

X

 

  Phasic skin conductance responses

   

X

X

X

X

 

  Respiration rate

   

X

X

X

X

 

  Systolic and diastolic blood pressure

   

X

X

X

X

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