The King-Devick Test and concussion diagnosis

Molloy, Murphy and Gissane report a descriptive cohort study in the first of this month’s feature articles, suggesting that the King-Devick Test may not be effective as a stand-alone concussion test but may add value to side line cognitive and balance tests. In the second feature article, Drew and colleagues describe the major time loss factors due to illness in a cohort of Rio Olympic athletes and in the final feature article, Fransen’s group outline the need for high quality leadership development programs in optimising team effectiveness.