Fear avoidance and return to work after mild traumatic brain injury. (12th May 2023)

• Record Type: Journal Article
• Authors: Snell, Deborah L.; Faulkner, Josh W.; Williman, Jonathan A.; Silverberg, Noah D.; Theadom, Alice; Surgenor, Lois J; Hackney, Jonathan; Siegert, Richard J.
• Is Part Of: Brain injury. Volume 37:Number 6(2023)
• Page Start: 541
• Page End: 550
• Publication Date: 2023-05-12
• Subjects: Mild TBI -- fear avoidance -- return to work -- RTW; Brain damage -- Periodicals; Brain -- Wounds and injuries -- Periodicals; Brain Injuries -- Periodicals; 617.481
• DOI: 10.1080/02699052.2023.2180663
• Languages: English
• ISSNs: 0269-9052

Abstract

ABSTRACT: Objectives: Fear avoidance is associated with symptom persistence after mild traumatic brain injury (mTBI). In this study, we investigated whether fear avoidance was associated with other outcomes such as return to work-related activity (RTW). Materials and Methods: We analyzed associations between fear avoidance and RTW 6–9 months after mTBI, in two merged prospective mTBI cohorts. Adult participants aged 16 or over (n=175), presenting to outpatient services in New Zealand within 3 months of their injury, who were engaged in work-related activity at the time of injury, were included. Participants completed the Fear Avoidance Behavior after Traumatic Brain Injury (FAB-TBI) questionnaire at enrollment and 6 months later. Associations between FAB-TBI scores and RTW outcome were analyzed using multivariate approaches. Results: Overall, 53% of participants had RTW by 6–9 months after mTBI. While early fear avoidance was weakly associated with RTW, persistent high fear avoidance between study assessments or increasing avoidance with time were associated with greater odds of still being off work 6–9 months after injury. Conclusions: Pervasive and increasing avoidance of symptom triggers after mTBI were associated with lower rates of RTW 6–9 months after mTBI. Further research is needed to better understand transition points along the recovery trajectory where fear avoidance behaviors fade or increase after mTBI.