Occupational categories and return to work after traumatic brain injury: a multicenter study

Area of Science:

• Neuroscience
• Rehabilitation Medicine
• Occupational Health

Background:

• Return to work (RTW) after traumatic brain injury (TBI) is a critical outcome measure.
• While pre-injury employment status is known to affect RTW, the specific impact of occupational category has been less clear.
• Conflicting results exist regarding whether occupational classification influences RTW post-TBI.

Purpose of the Study:

• To investigate the relationship between pre-injury occupational category and return to work outcomes following TBI.
• To identify specific occupational groups with varying probabilities of successful RTW.
• To inform the development of predictive models for RTW after TBI.

Main Methods:

• Prospective collaborative cohort study involving 1341 patients hospitalized with TBI.
• Participants were categorized into professional/managerial, skilled, or manual labor groups based on pre-injury occupation.
• One-year follow-up assessments evaluated competitive employment status.

Main Results:

• Successful RTW rates varied significantly by occupational category: 56% for professional/managerial, 40% for skilled, and 32% for manual labor.
• Individuals who returned to work most often did so within their pre-injury occupational grouping.
• Pre-injury occupation, education, discharge functional status, age, sex, marital status, and hospital length of stay were significant predictors of RTW.

Conclusions:

• The type of pre-injury occupation is a significant determinant of successful return to work after TBI.
• Individuals in professional/managerial occupations have a substantially higher likelihood of returning to work compared to those in manual labor.
• Occupational category should be incorporated into future predictive models for RTW after TBI.