Mental health, sleep disorders among risk factors for long-term concussion symptoms
A new Curtin University study has found almost half of people who experience a concussion still have problems a year later, while also revealing which factors put patients most at risk of long-term symptoms.

<p>A new Curtin University study has found almost half of people who experience a concussion still have problems a year later, while also revealing which factors put patients most at risk of long-term symptoms.</p>