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Birthweight Survivals
Survival by Birthweight 
| |
Sample |
NND |
Bwgt (gms) |
Total |
Srv |
Percent |
Total |
Srv |
Percent |
25th % |
75th % |
<=499 |
3 |
1 |
33.3% |
128 |
21 |
16.4% |
0.0% |
50.0% |
500-749 |
19 |
12 |
63.2% |
821 |
486 |
59.2% |
43.9% |
70.0% |
750-999 |
26 |
24 |
92.3% |
941 |
784 |
83.3% |
73.7% |
94.1% |
1000-1499 |
43 |
40 |
93.0% |
2,167 |
2,070 |
95.5% |
93.1% |
98.0% |
1500-1999 |
73 |
71 |
97.3% |
3,449 |
3,375 |
97.9% |
97.3% |
100.0% |
2000-2499 |
75 |
73 |
97.3% |
3,803 |
3,736 |
98.2% |
97.3% |
100.0% |
2500-2999 |
100 |
96 |
96.0% |
3,510 |
3,430 |
97.7% |
95.8% |
100.0% |
>3000 |
211 |
210 |
99.5% |
8,419 |
8,295 |
98.5% |
97.1% |
99.7% |
Total |
550 |
527 |
95.8% |
23,238 |
22,197 |
95.5% |
94.5% |
97.0% |
Std. Rate |
|
95.8% |
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The National Neonatal Database™
More Information
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