Live Births and Birth Ratios with No Prenatal Care by Age
and Race of Mother, Michigan Residents, 2020
Age
of Mother
in Years
All Races White Black All Other Races
Number Ratio Number Ratio Number Ratio Number Ratio
<15 4 * 1 * 2 * 1 *
15 - 19 157 37.5 48 21.5 93 57.1 15 48.4
20 - 24 485 25.3 192 15.7 241 42.5 48 39.6
25 - 29 549 17.0 286 12.3 209 31.9 45 19.9
30 - 34 445 14.0 266 10.9 135 31.1 40 14.3
35 - 39 230 16.6 153 14.6 54 27.6 18 13.3
40+ 68 23.6 43 21.1 13 27.1 12 35.2
Total 1,962 18.8 992 13.3 748 36.2 181 21.8
Median Age at
Last Birthday
28 29 26 28


Note: Records with race not stated are included in the "All Races" column only. Ratios are per 1,000 live births to mothers in the specific age and race group.
Source: 2020 Michigan Resident Birth File, Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services.