Table 4.

Sedation Score

Group	1	2	3	P
				1/2/3	1/2	2/3	1/3
Sedation	3 (2-4)	2 (2-2)	2 (2-2)	0.001	0.001	0.317	0.001

VAS Score is expressed as median and values in parenthesis is interquartile range