Birth Weight (grams) Number of Admission Number of Survive (%) Neurological Squeal (%)
>300 10 1(10%) 1 0 0 1 (100%)
300 --- 399 87 15(17%) 2 5 1 7 (47%)
400 --- 499 278 131(47%) 19 32 6 51 (39%)
500 --- 599 256 132(47%) 26 33 14 59 (45%)
600 --- 699 189 89(47%) 13 27 9 41 (46%)
700 < 22 18(82%) 6 4 0 10 (56%)
TOTAL 842 386 (46%) 67(17%) 101(26%) 30(8%) 169(44%)
Table 4: Survival and neurological squeal rates of infants less than 24 weeks of gestation (born in 1995-2001, followed up to 5 years old).