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. 2023 Feb 1;6(2):e2254287. doi: 10.1001/jamanetworkopen.2022.54287

Table. Pregnancy-Associated Death Counts and Ratios by Cause and Change Over Time From April to December in 2018, 2019, and 2020 Among US Residents Aged 15 to 44 Years.

Pregnancy-associated death measure Cause of death Live births, No.
Drug-related Homicide Suicide Obstetric Other Total
2018
Count 205 89 82 697 227 1300 2 868 104
Ratio (95% CI)a 7.1 (6.2-8.2) 3.1 (2.5-3.8) 2.9 (2.3-3.5) 24.3 (22.5-26.2) 7.9 (6.9-9) 45.3 (42.9-47.9) NA
2019
Count 246 109 89 809 157 1410 2 843 848
Ratio (95% CI)a 8.7 (7.6-9.8) 3.8 (3.1-4.6) 3.1 (2.5-3.9) 28.4 (26.5-30.5) 5.5 (4.7-6.5) 49.6 (47-52.2) NA
2020
Count 365 147 79 992 235 1818 2 716 450
Ratio (95% CI)a 13.4 (12.1-14.9) 5.4 (4.6-6.4) 2.9 (2.3-3.6) 36.5 (34.3-38.9) 8.7 (7.6-9.8) 66.9 (63.9-70.1) NA
Change, %
2018 to 2019 21.0 23.5 9.5 17.1 −30.2 9.4 −0.8
2019 to 2020 55.3 41.2 −7.1 28.4 56.7 35.0 −4.5

Abbreviation: NA, not applicable.

a

Number of deaths per 100 000 live births, with 95% CI based on χ2 distribution.