a significant trendP = 0.01
At 6 months, there were no significant differences between the GOS-E scores between the DC and medically treated subjects (42.8 and 34.6%, respectively; P = 0.12), but when looking at the 12-months data, a significant trend toward benefit from DC begins to emerge (45.4 vs. 32.4%; P = 0.01) ( 11 ).