BTGH: % Major Morbidities (among survivors) by Birth Weight

Academic Year: 2004–2005
Birth Weight (grams) Total #
Survivors		 All IVH IVH
Grade 3–4		 Cystic PVL BPD NEC ROP Surg. Late Sepsis PDA Airleak
% Total
Survivors		 % All IVH
 
401–500 1 0 0 – 0 100 0 100 0 100 0
501–750 12 22 0 – 8 58 8 33 67 17 17
751–1000 16 40 6 17 0 56 6 6 44 19 13
≤1000 29 8 3 13 3 57 7 21 52 21 14
1001–1250 9 0 0 – 0 22 0 11 11 22 11
1251–1500 29 16 3 25 3 17 3 3 14 3 7
≤1500 67 12 3 17 3 36 5 12 30 13 10
1501–2000 70 11 0 – 1 0 3 0 9 7 1
2001–2500 50 8 0 – 0 0 2 0 0 4 4
>2500 175 0 0 – 0 0 0 0 3 2 4
Total 362 14 0.6  12 1 7 2 2 9 6 5
Academic Year: 2003–2004
Birth Weight (grams) Total #
Survivors		 All IVH IVH
Grade 3–4		 Cystic PVL BPD NEC ROP Surg. Late Sepsis PDA Airleak
% Total
Survivors		 % All IVH
 
401–500 0 – – – – – – – – – –
501–750 7 43 29 67 0 86 0 43 57 14 43
751–1000 22 33 23 71 9 50 5 14 41 14 5
≤1000 29 36 24 70 7 59 3 21 45 14 14
1001–1250 24 30 8 29 0 25 0 0 25 8 0
1251–1500 28 26 7 29 0 14 11 0 39 7 0
≤1500 81 31 14 46 3 33 5 7 37 10 5
1501–2000 53 15 6 60 2 4 0 0 6 6 2
2001–2500 48 0 – – 0 0 0 0 2 2 2
>2500 224 0 – – 0 0 0 0 1 5 6
Total 406 20 3 48 1 7 1 2 9 5 5