Table of Contents

TABLE B-22
1997 VERMONT RESIDENT BIRTHS
                             MONTH PRENATAL CARE BEGAN BY NUMBER OF PRENATAL VISITS  
                                  NUMBER OF EVENTS AND CUMULATIVE ROW PERCENTS
                    
                                           MONTH PRENATAL CARE BEGAN*
                    
                                               NUMBER OF EVENTS
NUMBER
OF VISITS*       FIRST  SECOND  THIRD  FOURTH  FIFTH  SIXTH SEVENTH EIGHTH  NINTH  NONE UNKNOWN  TOTAL
------------     -----  ------  -----  ------  -----  ----- ------- ------  -----  ---- -------  -----

NONE                0       0      0       0      0      0      0       0      0    14      1       15
1                   1       7      4       0      0      0      4       3      4     0      0       23
2                   0       2      3       2      1      2      3       3      1     0      2       19
3                   2       8      4       4      4      4      0       4      1     0      1       32
4                   3      21     14       4     10      2      4       8      3     0      4       73
5                   2      39     32      11     13      9      7       5      1     0      4      123
6-8                78     378    223      72     39     37     20       9      4     0     22      882
9-11              184     948    482     147     68     29     12       2      1     0     64     1937
12                100     449    187      37      9      2      1       1      0     0     28      814
13-15             252    1003    399      74     16      8      4       0      0     0     63     1819
16-19             114     353    121      24      5      0      0       0      0     0     23      640
20+                37      85     23       4      0      0      1       0      0     0      8      158
UNKNOWN             2       7      9       1      1      0      0       0      0     0     47       67

TOTAL             775    3300   1501     380    166     93     56      35     15    14    267     6602

                                  CUMULATIVE ROW PERCENTS - EXCLUDING UNKNOWNS 
NUMBER OF
VISITS*          FIRST   SECOND   THIRD   FOURTH   FIFTH   SIXTH   SEVENTH   EIGHTH   NINTH   NONE
------------     -----   ------   -----   ------   -----   -----   -------   ------   -----   -----

NONE               0.0     0.0      0.0     0.0      0.0     0.0       0.0      0.0     0.0   100.0
1                  4.3    34.8     52.2    52.2     52.2    52.2      69.6     82.6   100.0   100.0
2                  0.0    11.8     29.4    41.2     47.1    58.8      76.5     94.1   100.0   100.0
3                  6.5    32.3     45.2    58.1     71.0    83.9      83.9     96.8   100.0   100.0
4                  4.3    34.8     55.1    60.9     75.4    78.3      84.1     95.7   100.0   100.0
5                  1.7    34.5     61.3    70.6     81.5    89.1      95.0     99.2   100.0   100.0
6-8                9.1    53.0     79.0    87.3     91.9    96.2      98.5     99.5   100.0   100.0
9-11               9.8    60.4     86.2    94.0     97.7    99.2      99.8     99.9   100.0   100.0
12                12.7    69.8     93.6    98.3     99.5    99.7      99.9    100.0   100.0   100.0
13-15             14.4    71.5     94.2    98.4     99.3    99.8     100.0    100.0   100.0   100.0
16-19             18.5    75.7     95.3    99.2    100.0   100.0     100.0    100.0   100.0   100.0
20+               24.7    81.3     96.7    99.3     99.3    99.3     100.0    100.0   100.0   100.0
UNKNOWN           10.0    45.0     90.0    95.0    100.0   100.0     100.0    100.0   100.0   100.0

TOTAL             12.2    64.3     88.0    94.0     96.6    98.1      99.0     99.5    99.8   100.0
                    
* SEE APPENDIX B FOR DATA QUALITY NOTES.

Table of Contents