Table 17
Number and Percent of Reported Induced Abortions
by Weeks of Gestation and Age of Woman
Michigan Residents, 2018

Weeks of
Gestation
Age of Woman
All Ages Under 20 20-24 25-29 30-34 35-39 40+
Number
No.
Percent
%
Number
No.
Percent
%
Number
No.
Percent
%
Number
No.
Percent
%
Number
No.
Percent
%
Number
No.
Percent
%
Total 25,554 2,227 8.7 7,371 28.8 8,280 32.4 4,429 17.3 2,357 9.2 787 3.1
<5 415 31 7.5 122 29.4 146 35.2 74 17.8 30 7.2 11 2.7
5-8 16,142 1,259 7.8 4,502 27.9 5,233 32.4 2,941 18.2 1,586 9.8 560 3.5
9-12 5,758 586 10.2 1,763 30.6 1,873 32.5 890 15.5 493 8.6 124 2.2
13-16 2,074 204 9.8 629 30.3 670 32.3 335 16.2 167 8.1 60 2.9
17-20 824 102 12.4 251 30.5 259 31.4 130 15.8 59 7.2 22 2.7
21-24 313 44 14.1 100 31.9 84 26.8 55 17.6 20 6.4 9 2.9
25-28 6 - - 1 16.7 5 83.3 - - - - - -
Over 28 1 - - - - - - 1 100.0 - - - -


Note:  Reports with unknown age of women are included in the 'All Ages' column only. Reports with unknown gestational weeks are included in the 'Total' row only.

-: A dash indicates quantity zero.

0.0: Quantity more than zero but less than 0.05.
Source:  2018 File of Michigan Resident Induced Abortions Occurring in Michigan, Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services.