Abstract 116 TableĀ 2

Incidence of IVH and CBH

All CBH
N=49
Mild CBH
N=29
Mod-Sev
CBH N=20
No IVH14/49 (29%)8/29 (28%)6/20 (30%)
Grade I or II30/49 (61%)18/29 (62%)12/20 (60%)
Grade III or IV5/49 (10%)3/29 (10%)2/20 (10%)