Labour market attachment after mild traumatic brain injury: nationwide cohort study with 5-year register follow-up in Denmark

Sickness absence after mild traumatic brain injury (mTBI) is frequent due to postconcussive symptoms. We examined labour market attachment following mTBI up to 5 years postinjury.Nationwide cohort study with register follow-up.Patients between 18 and 60 years with mTBI (International Classification of Diseases, version 10 diagnosis S06.0) were extracted from the Danish National Patient Register (n=19 732). Controls were matched on sex, age and...