| TABLE B-23 | MONTH PRENATAL CARE BEGAN BY AGE OF MOTHER | ||||||||||||||
| 2006 VERMONT RESIDENT BIRTHS | NUMBER OF EVENTS AND CUMULATIVE ROW PERCENTS | ||||||||||||||
| MONTH PRENATAL CARE BEGAN (1) | |||||||||||||||
| AGE OF MOTHER | FIRST | SECOND | THIRD | FOURTH | FIFTH | SIXTH | SEVENTH | EIGHTH | NINTH | NONE | UNKNOWN | TOTAL | |||
| < 15 YEARS | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |||
| 15 YEARS | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 5 | |||
| 16 YEARS | 1 | 9 | 11 | 6 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 31 | |||
| 17 YEARS | 1 | 25 | 21 | 13 | 1 | 6 | 1 | 0 | 0 | 2 | 0 | 70 | |||
| 18 YEARS | 1 | 47 | 38 | 19 | 5 | 4 | 2 | 2 | 0 | 4 | 3 | 125 | |||
| 19 YEARS | 5 | 86 | 77 | 33 | 14 | 9 | 6 | 2 | 1 | 3 | 1 | 237 | |||
| (15-19 YEARS) | (8) | (168) | (148) | (71) | (23) | (21) | (10) | (4) | (1) | (10) | (4) | (468) | |||
| 20 YEARS | 6 | 91 | 87 | 27 | 12 | 5 | 6 | 2 | 2 | 2 | 4 | 244 | |||
| 21 YEARS | 2 | 104 | 93 | 37 | 11 | 4 | 4 | 4 | 1 | 0 | 4 | 264 | |||
| 22 YEARS | 2 | 118 | 91 | 31 | 11 | 9 | 3 | 4 | 2 | 1 | 7 | 279 | |||
| 23 YEARS | 7 | 137 | 130 | 29 | 12 | 7 | 5 | 4 | 0 | 4 | 5 | 340 | |||
| 24 YEARS | 2 | 137 | 120 | 26 | 11 | 7 | 3 | 1 | 2 | 1 | 6 | 316 | |||
| (20-24 YEARS) | (19) | (587) | (521) | (150) | (57) | (32) | (21) | (15) | (7) | (8) | (26) | (1443) | |||
| 25-29 YEARS | 32 | 818 | 640 | 119 | 57 | 25 | 19 | 12 | 6 | 8 | 35 | 1771 | |||
| 30-34 YEARS | 19 | 769 | 614 | 117 | 41 | 18 | 13 | 4 | 3 | 4 | 38 | 1640 | |||
| 35-39 YEARS | 13 | 416 | 378 | 77 | 21 | 11 | 6 | 5 | 4 | 1 | 25 | 957 | |||
| 40-44 YEARS | 1 | 83 | 101 | 21 | 6 | 3 | 1 | 2 | 1 | 1 | 3 | 223 | |||
| 45+ YEARS | 0 | 1 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | |||
| STATE TOTAL | 92 | 2844 | 2405 | 556 | 205 | 111 | 70 | 42 | 22 | 32 | 131 | 6510 | |||
| CUMULATIVE ROW PERCENTS - EXCLUDING UNKNOWNS | |||||||||||||||
| AGE OF MOTHER | FIRST | SECOND | THIRD | FOURTH | FIFTH | SIXTH | SEVENTH | EIGHTH | NINTH | NONE | |||||
| < 15 YEARS | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |||||
| 15 YEARS | 0.0 | 20.0 | 40.0 | 40.0 | 40.0 | 80.0 | 100.0 | 100.0 | 100.0 | 100.0 | |||||
| 16 YEARS | 3.2 | 32.3 | 67.7 | 87.1 | 96.8 | 96.8 | 96.8 | 96.8 | 96.8 | 100.0 | |||||
| 17 YEARS | 1.4 | 37.1 | 67.1 | 85.7 | 87.1 | 95.7 | 97.1 | 97.1 | 97.1 | 100.0 | |||||
| 18 YEARS | 0.8 | 39.3 | 70.5 | 86.1 | 90.2 | 93.4 | 95.1 | 96.7 | 96.7 | 100.0 | |||||
| 19 YEARS | 2.1 | 38.6 | 71.2 | 85.2 | 91.1 | 94.9 | 97.5 | 98.3 | 98.7 | 100.0 | |||||
| (15-19 YEARS) | (1.7) | (37.9) | (69.8) | (85.1) | (90.1) | (94.6) | (96.8) | (97.6) | (97.8) | (100.0) | |||||
| 20 YEARS | 2.5 | 40.4 | 76.7 | 87.9 | 92.9 | 95.0 | 97.5 | 98.3 | 99.2 | 100.0 | |||||
| 21 YEARS | 0.8 | 40.8 | 76.5 | 90.8 | 95.0 | 96.5 | 98.1 | 99.6 | 100.0 | 100.0 | |||||
| 22 YEARS | 0.7 | 44.1 | 77.6 | 89.0 | 93.0 | 96.3 | 97.4 | 98.9 | 99.6 | 100.0 | |||||
| 23 YEARS | 2.1 | 43.0 | 81.8 | 90.4 | 94.0 | 96.1 | 97.6 | 98.8 | 98.8 | 100.0 | |||||
| 24 YEARS | 0.6 | 44.8 | 83.5 | 91.9 | 95.5 | 97.7 | 98.7 | 99.0 | 99.7 | 100.0 | |||||
| (20-24 YEARS) | (1.3) | (42.8) | (79.5) | (90.1) | (94.1) | (96.4) | (97.9) | (98.9) | (99.4) | (100.0) | |||||
| 25-29 YEARS | 1.8 | 49.0 | 85.8 | 92.7 | 96.0 | 97.4 | 98.5 | 99.2 | 99.5 | 100.0 | |||||
| 30-34 YEARS | 1.2 | 49.2 | 87.5 | 94.8 | 97.4 | 98.5 | 99.3 | 99.6 | 99.8 | 100.0 | |||||
| 35-39 YEARS | 1.4 | 46.0 | 86.6 | 94.8 | 97.1 | 98.3 | 98.9 | 99.5 | 99.9 | 100.0 | |||||
| 40-44 YEARS | 0.5 | 38.2 | 84.1 | 93.6 | 96.4 | 97.7 | 98.2 | 99.1 | 99.5 | 100.0 | |||||
| 45+ YEARS | 0.0 | 16.7 | 66.7 | 83.3 | 83.3 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |||||
| STATE TOTAL | 1.4 | 46.0 | 83.7 | 92.4 | 95.7 | 97.4 | 98.5 | 99.2 | 99.5 | 100.0 | |||||
| (1) SEE APPENDIX B (pdf) FOR DATA QUALITY NOTES. | |||||||||||||||