Abstract 94
Q1 median
Q2 median
Q3 median
Q4 median
p (Q1
v
Q4)
%
18.9
11.8
4.9
1.9
p<0.001
L
12.5
11.5
3.0
1.0
p<0.001
N
6.5
5.0
5.5
3.0
p = 0.005