Group name
Q1
Groups definition
wNVB was defined as the summated value (wNVB = 38.0 +- 6.3 mm) of the following widths at several points.
Groups remarks
wNVB (first (Q1) vs. second and third (Q2-3) vs. fourth (Q4) quartile). The wNVB was 21-34 mm in Q1,35-41 mm in Q2-3,and 42-59 mm in Q4.
T2
18 (75.0)
T3a
5 (20.8)
>T3b
1 (4.2)