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TABLE B-15
1996 VERMONT RESIDENT BIRTHS
BIRTH WEIGHT IN GRAMS BY WEEKS GESTATION
NUMBER OF EVENTS AND CUMULATIVE ROW PERCENTS
BIRTH WEIGHT
NUMBER OF EVENTS
WEEKS OF 500- 1000- 1500- 2000- 2500- 3000- 3500- 4000- 4500- 5000-
GESTATION* <500 999 1499 1999 2499 2999 3499 3999 4499 4999 5499 5500+ UNKNOWN TOTAL
------------ ---- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ------- -----
UNDER 28 WEEKS 4 25 1 0 0 0 0 0 0 0 0 0 0 30
28-31 WEEKS 0 9 17 10 1 0 0 0 0 0 0 0 0 37
32-35 WEEKS 0 0 5 40 105 80 13 0 0 0 0 0 0 243
36 WEEKS 0 0 0 4 42 78 63 0 0 0 0 0 0 187
37-39 WEEKS 0 0 0 5 112 522 1151 777 166 32 2 0 7 2774
40 WEEKS 0 0 0 0 12 169 587 660 214 36 0 1 2 1681
41 WEEKS 0 0 0 0 0 74 319 454 169 35 4 0 1 1056
42+ WEEKS 0 0 0 0 2 81 212 269 101 12 3 0 2 682
UNKNOWN 2 3 1 6 12 4 1 13 13 4 0 0 3 62
TOTAL 6 37 24 65 286 1008 2346 2173 663 119 9 1 15 6752
CUMULATIVE ROW PERCENTS - EXCLUDING UNKNOWNS
WEEKS OF 500- 1000- 1500- 2000- 2500- 3000- 3500- 4000- 4500- 5000-
GESTATION* <500 999 1499 1999 2499 2999 3499 3999 4499 4999 5499 5500+
------------ ---- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
UNDER 28 WEEKS 13.3 96.7 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
28-31 WEEKS 0.0 24.3 70.3 97.3 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
32-35 WEEKS 0.0 0.0 2.1 18.5 61.7 94.7 100.0 100.0 100.0 100.0 100.0 100.0
36 WEEKS 0.0 0.0 0.0 2.1 24.6 66.3 100.0 100.0 100.0 100.0 100.0 100.0
37-39 WEEKS 0.0 0.0 0.0 0.2 4.2 23.1 64.7 92.8 98.8 99.9 100.0 100.0
40 WEEKS 0.0 0.0 0.0 0.0 0.7 10.8 45.7 85.1 97.8 99.9 99.9 100.0
41 WEEKS 0.0 0.0 0.0 0.0 0.0 7.0 37.3 80.3 96.3 99.6 100.0 100.0
42+ WEEKS 0.0 0.0 0.0 0.0 0.3 12.2 43.4 82.9 97.8 99.6 100.0 100.0
UNKNOWN 3.4 8.5 10.2 20.3 40.7 47.5 49.2 71.2 93.2 100.0 100.0 100.0
TOTAL 0.1 0.6 1.0 2.0 6.2 21.2 56.0 88.2 98.1 99.9 100.0 100.0
* SEE APPENDIX B FOR DATA QUALITY NOTES.
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