Number of Live Births by Maternal Morbidity and Onset of Labor
By Race and Ancestry of Mother,
Michigan Residents, 2022

Maternal Morbidity and
Onset of Labor 		Race Ancestry
All Races White Black American
Indian		 Asian &
Pacific
Islander		 All Other Races Hispanic Arab
Maternal Morbidity
                
Maternal transfusion 573 420 109 9 22 6 34 18
Third/fourth degree perineal laceration 959 709 82 6 134 17 47 51
Ruptured uterus 33 22 10 - 1 - 1 3
Unplanned hysterectomy 29 22 5 - - - 5 -
Admission to Intensive Care Unit 196 124 53 3 9 1 9 2
Unplanned operating room procedure following delivery 329 252 46 7 12 6 23 14
None of the above 100,269 73,191 18,589 986 4,186 2,388 6,995 4,483
         
Onset of Labor
                
Premature rupture of the membranes 4,736 3,306 967 49 305 83 300 233
Precipitous labor (<3 hours) 14,661 10,372 2,980 120 740 338 966 691
Prolong labor (>= 20 hours) 2,327 1,739 391 17 118 53 160 87
None of the above 80,960 59,554 14,590 831 3,219 1,950 5,700 3,571
         
Total Live Births 102,404 74,744 18,880 1,015 4,359 2,415 7,114 4,571
         

 

Notes: Records with race not stated are included only in the 'All Races' column. Sum of births with any one maternal morbidity does not equal the sum of all morbidity because any one mother may have multiple morbidity.
Source:

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