Number of Live Births by Maternal Risk Factors in Pregnancy
By Race and Ancestry of Mother,
Michigan Residents, 2022

Maternal Risk Factors Race Ancestry
All Races White Black American
Indian
Asian &
Pacific
Islander
All Other Races Hispanic Arab
Diabetes                
Prepregnancy 908 569 232 16 57 27 82 51
Gestational 7,368 5,394 1,010 97 648 154 541 491
Hypertension                
Prepregnancy 2,696 1,706 844 33 64 38 138 67
Gestational1 9,703 7,225 1,905 97 252 156 558 231
Previous Cesarean Delivery                
Yes 15,857 11,244 3,175 168 704 387 1,175 811
More than one 4,922 3,323 1,203 54 147 118 394 279
Previous preterm birth 4,880 3,244 1,289 63 148 92 349 138
Other previous poor outcome2 3,919 2,904 698 49 132 95 283 128
Vaginal bleeding during pregnancy 1,102 763 234 18 57 26 96 47
Pregnancy by infertility treatment 1,554 1,280 71 11 173 15 43 138
None of the above risks 74,663 54,408 13,797 702 3,145 1,884 5,286 3,510
Exposure to Tobacco 11,914 9,030 2,208 315 128 144 648 216
Mother smoked while pregnant3 8,598 6,612 1,545 249 61 67 427 54
Mother exposed to smokers at home 6,982 5,469 1,080 191 89 101 405 184
Mother ever smoked 13,439 10,340 2,410 329 145 116 748 133
Total Live Births 100,880 73,380 18,798 1,008 4,343 2,396 7,030 4,571

 

Notes: 1Gestational Hypertension includes pregnancy induced hypertension, preeclampsia and eclampsia.
2The category "Other previous poor outcome" includes perinatal deaths, small for gestation age births, or intrauterine growth-restricted births.
3Mothers who had a history of smoking, but never quit, plus those who quit at some point between estimated conception and birth date.

For information regarding alcohol consumption and other behaviorial risk factors, see Pregnancy Risk Assessment Monitoring (PRAMS) at www.michigan.gov/prams.

Source:

2022 Michigan Resident Birth Files, Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services.