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TABLE B-15
2002 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(1)        <500     999    1499    1999    2499    2999    3499    3999    4499    4999    5499    5500+ UNKNOWN TOTAL
------------       -----   -----   -----   -----   -----   -----   -----   -----   -----   -----   -----   ----- ------- -----
UNDER 28 WEEKS        7      15       8       2       0       1       0       0       0       0       0       0       1     34
28-31 WEEKS           0       6      23      14       5       1       3       1       0       0       0       0       0     53
32-35 WEEKS           0       1       5      50      89      60      44      15       4       0       0       0       0    268
36 WEEKS              0       0       1       4      44      90      50      22       8       0       0       0       1    220
37-39 WEEKS           0       0       0       4      92     468    1144     816     203      39       5       0       6   2777
40 WEEKS              0       0       0       1      14     127     548     616     186      44       7       0       1   1544
41 WEEKS              0       0       0       3       7      54     307     418     157      32       2       0       1    981
42+ WEEKS             0       0       0       0      11      52     157     188      78      10       3       0       1    500
UNKNOWN               0       0       0       0       1       0       2       1       1       0       0       0       4      9

TOTAL                 7      22      37      78     263     853    2255    2077     637     125      17       0      15   6386

 

CUMULATIVE ROW PERCENTS - EXCLUDING UNKNOWNS
WEEKS OF 500- 1000- 1500- 2000- 2500- 3000 3500- 4000- 4500- 5000- GESTATION(1) <500 999 1499 1999 2499 2999 3499 3999 4499 4999 5499 5500+ ------------ ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
UNDER 28 WEEKS 21.2 66.7 90.9 97.0 97.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 28-31 WEEKS 0.0 11.3 54.7 81.1 90.6 92.5 98.1 100.0 100.0 100.0 100.0 100.0 32-35 WEEKS 0.0 0.4 2.2 20.9 54.1 76.5 92.9 98.5 100.0 100.0 100.0 100.0 36 WEEKS 0.0 0.0 0.5 2.3 22.4 63.5 86.3 96.3 100.0 100.0 100.0 100.0 37-39 WEEKS 0.0 0.0 0.0 0.1 3.5 20.4 61.6 91.1 98.4 99.8 100.0 100.0 40 WEEKS 0.0 0.0 0.0 0.1 1.0 9.2 44.7 84.6 96.7 99.5 100.0 100.0 41 WEEKS 0.0 0.0 0.0 0.3 1.0 6.5 37.9 80.5 96.5 99.8 100.0 100.0 42+ WEEKS 0.0 0.0 0.0 0.0 2.2 12.6 44.1 81.8 97.4 99.4 100.0 100.0 UNKNOWN 0.0 0.0 0.0 0.0 20.0 20.0 60.0 80.0 100.0 100.0 100.0 100.0 TOTAL 0.1 0.5 1.0 2.3 6.4 19.8 55.2 87.8 97.8 99.7 100.0 100.0
(1) REFER TO APPENDIX B FOR DATA QUALITY NOTES.

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