NCT01336764

Enhancing Emotion Regulation During Driving in OEF/OIF Veterans

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 22 (actual)
• Sponsor: Palo Alto Veterans Institute for Research · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Many U.S. military personnel are returning from Operation Enduring Freedom/Operation Iraqi Freedom (OEF/OIF) deployments with histories of trauma while driving in military vehicles. The proposed project aims to develop and test a rehabilitative technology aimed at enhancing emotion regulation and reducing operator-related risk during civilian driving.

Detailed description

The driving exercises to be used are based upon standard Veterans Affairs-based driver assessments which have a well-established safety record and have been applied to a wide-range of medically-related and post-deployment driving issues. Specifically, the driving exercises will embed a test-intervene-test session plan within a structured hierarchy of four progressively more challenging civilian driving tasks administered on successive weeks. Participants will drive local roads and highways familiar to Veterans Affairs - Palo Alto Health Care System Certified Driving Rehabilitation Specialists (CDRS). These courses have known characteristics as regards civilian driving challenges and OEF/OIF-relevant "trigger" stimuli. Graduation from one course to the next will take place only with permission from the CDRS who has accompanied the participant on the prior exercise. Based upon their self-reports of driving-related distress, we expect such distress to arise during the driving exercises. At such times, participants will be instructed to park in the next available safe parking location. They will be induced to rapidly achieve reduced autonomic arousal through use of a graphics-rich biofeedback procedure and simultaneously engage in the generation and rehearsal of cognitive reappraisal scripts under the coaching of project therapist also in the vehicle. These individualized procedures are expected to quickly lower emotional reactivity to subjectively adverse driving events and conditions. The participant will then drive the course a second time. Each session will finish with a graphical comparison of pre- and post-intervention vehicle and control surface movement parameters, visual attentional control, autonomic arousal and subjective driving distress.

Conditions

• Driving Distress Secondary to Trauma During Deployment

Interventions

Type	Name	Description
BEHAVIORAL	Cognitive reappraisal and breathing retraining	They will be induced to rapidly achieve reduced autonomic arousal through use of a graphics-rich biofeedback procedure and simultaneously engage in the generation and rehearsal of cognitive reappraisal scripts under the coaching of project therapist also in the vehicle.
BEHAVIORAL	Control	Unguided listening to radio/music.

Timeline

• Start date: 2011-04-01
• Primary completion: 2014-12-01
• Completion: 2014-12-01
• First posted: 2011-04-18
• Last updated: 2017-06-16
• Results posted: 2017-06-16

Locations

1 site across 1 country: United States