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TABLE B-15
2000 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       11      12       4       0       0       0       0       0       0       0       0       0       2      29
28-31 WEEKS           0       5      19      10       0       0       0       0       0       0       0       0       0      34
32-35 WEEKS           0       1      11      54      81      56      20       0       0       0       0       0       1     224
36 WEEKS              0       0       0       4      31      82      61       0       0       0       0       0       0     178
37-39 WEEKS           0       0       0       2     111     493    1103     797     202      41       1       0       2    2752
40 WEEKS              0       0       0       0       9     144     551     620     236      36       5       0       2    1603
41 WEEKS              0       0       0       1       3      61     327     384     195      41       3       1       0    1016
42+ WEEKS             0       0       0       0       3      51     186     225     101      14       1       0       1     582
UNKNOWN               0       4       6       4      12       4       7      20      14       6       1       0       5      83
 
TOTAL                11      22      40      75     250     891    2255    2046     748     138      11       1      13    6501
                   
                    
                    
                                                 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      40.7    85.2   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    14.7    70.6   100.0   100.0   100.0   100.0   100.0   100.0   100.0   100.0   100.0
32-35 WEEKS          0.0     0.4     5.4    29.6    65.9    91.0   100.0   100.0   100.0   100.0   100.0   100.0
36 WEEKS             0.0     0.0     0.0     2.2    19.7    65.7   100.0   100.0   100.0   100.0   100.0   100.0
37-39 WEEKS          0.0     0.0     0.0     0.1     4.1    22.0    62.1    91.1    98.5   100.0   100.0   100.0
40 WEEKS             0.0     0.0     0.0     0.0     0.6     9.6    44.0    82.7    97.4    99.7   100.0   100.0
41 WEEKS             0.0     0.0     0.0     0.1     0.4     6.4    38.6    76.4    95.6    99.6    99.9   100.0
42+ WEEKS            0.0     0.0     0.0     0.0     0.5     9.3    41.3    80.0    97.4    99.8   100.0   100.0
UNKNOWN              0.0     5.1    12.8    17.9    33.3    38.5    47.4    73.1    91.0    98.7   100.0   100.0
                    
TOTAL                0.2     0.5     1.1     2.3     6.1    19.9    54.6    86.2    97.7    99.8   100.0   100.0
                    
* SEE APPENDIX B FOR DATA QUALITY NOTES

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