Table 2. Annual change in the maternal death rate from 2000–2019 in the US population, stratified by age.

Cohort	Annual Increase per 100,000 Births	Adjusted Odds Ratio* (95% CI)	P-value
All	1.6	1.07 (1.06–1.07)	<0.0001
Age
< 15	6.3	1.11 (1.06–1.17)	<0.0001
15–19	1.8	1.07 (1.07–1.08)	<0.0001
20–24	1.5	1.05 (1.05–1.06)	<0.0001
25–29	1.3	1.05 (1.05–1.06)	<0.0001
30–34	1.1	1.05 (1.04–1.06)	<0.0001
35–39	1.5	1.05 (1.04–1.05)	<0.0001
40–44	4.1	1.09 (1.08–1.10)	<0.0001
45–49	34.9	1.33 (1.31–1.36)	<0.0001
50–54	486.0	1.56 (1.32–1.80)	<0.0001

*Regression model adjusted for race