Table 5.
Overall survival and survival with selected complication among VLBW according to birth weight
| Characteristic | Birth weight groups | ||||
|---|---|---|---|---|---|
| Outcome | 501-750 | 751 -1000 | 1001 -1250 | 1251-1500 | Total (n = 400) |
| Overall survival | 3.42 | 46.105 (43.8%) | 106.153 (69.3%) | 245.264 (92.8%) | 400.564 (70.9%) |
| (7.1%) | (43.8%) | (69.3%) | (92.8%) | (70.9%) | |
| Survival without complication | 2 (66.7%) | 21 (45.7%) | 71 (67%) | 204 (83.3%) | 298 (74.5%) |
| Survival with complication | |||||
| CLD | 1 (33.3%) | 23 (50%) | 32 (30.2%) | 28 (11.4%) | 84 (21.0%) |
| Intra-ventricular hemorrhage ≥3 | 0 (0%) | 2 (4.3%) | 4 (3.8%) | 6 (2.4%) | 12 (3.0%) |
| NEC ≥2 | 0 (0%) | 1 (2.2%) | 1 (0.9%) | 1 (0.4%) | 3 (0.8%) |
| Sever ROP (treated by laser) | 1 (33.3%) | 10 (21.7%) | 14 (13.2%) | 8 (3.3%) | 33 (8.3%) |