TABLE B-15
2003 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       11      20       8       1       1       0       0       0       0       0       0       0       0      41
28-31 WEEKS           0       3      23      16       3       4       3       2       0       0       0       0       0      54
32-35 WEEKS           0       0       9      52     101      76      33      15       1       2       0       0       0     289
36 WEEKS              0       0       0      10      62      87      56      21       2       1       0       0       0     239
37-39 WEEKS           0       0       0       5     112     497    1187     815     243      36       2       0       1    2898
40 WEEKS              0       0       0       0      13     110     560     640     200      34       0       0       1    1558
41 WEEKS              0       0       0       0       3      67     307     417     174      26       2       0       1     997
42+ WEEKS             0       0       1       0       8      50     165     178      85      12       6       0       0     505
UNKNOWN               0       0       0       0       1       1       1       0       0       0       0       0       5       8

TOTAL                11      23      41      84     304     892    2312    2088     705     111      10       0       8    6589

 

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 26.8 75.6 95.1 97.6 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 28-31 WEEKS 0.0 5.6 48.1 77.8 83.3 90.7 96.3 100.0 100.0 100.0 100.0 100.0 32-35 WEEKS 0.0 0.0 3.1 21.1 56.1 82.4 93.8 99.0 99.3 100.0 100.0 100.0 36 WEEKS 0.0 0.0 0.0 4.2 30.1 66.5 90.0 98.7 99.6 100.0 100.0 100.0 37-39 WEEKS 0.0 0.0 0.0 0.2 4.0 21.2 62.2 90.3 98.7 99.9 100.0 100.0 40 WEEKS 0.0 0.0 0.0 0.0 0.8 7.9 43.9 85.0 97.8 100.0 100.0 100.0 41 WEEKS 0.0 0.0 0.0 0.0 0.3 7.0 37.9 79.7 97.2 99.8 100.0 100.0 42+ WEEKS 0.0 0.0 0.2 0.2 1.8 11.7 44.4 79.6 96.4 98.8 100.0 100.0 UNKNOWN 0.0 0.0 0.0 0.0 33.3 66.7 100.0 100.0 100.0 100.0 100.0 100.0 TOTAL 0.2 0.5 1.1 2.4 7.0 20.6 55.7 87.4 98.2 99.8 100.0 100.0
(1) REFER TO APPENDIX B FOR DATA QUALITY NOTES.