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. Author manuscript; available in PMC: 2021 Dec 1.
Published in final edited form as: J Am Coll Cardiol. 2020 Nov 9;76(22):2611–2619. doi: 10.1016/j.jacc.2020.09.601

TABLE 1.

Descriptive Statistics for All Women in the United States Age 15 to 44 Years With Live Births Between 2007 and 2018, Overall and Stratified by Rural or Urban Status

Total (N = 47,949,381) Rural (n = 6,563,968) Urban (n = 41,385,413)
n
Age, yrs
 15–19 7.57 10.38 7.12
 20–24 22.65 30.12 21.46
 25–29 28.67 30.47 28.38
 30–34 25.74 19.51 26.73
 35–39 12.63 7.91 13.37
 40–44 2.75 1.62 2.93
Race/ethnicity
 Non-Hispanic White 53.60 73.34 50.46
 Non-Hispanic Black 14.81 9.34 15.67
 Hispanic/Latinx 23.53 12.08 25.35
 Asian/Pacific Islander 6.34 1.38 7.13
Education
 Less than high school 13.79 14.89 13.62
 High school/GED 21.18 25.39 20.51
 Some college 17.12 18.50 16.90
 Bachelor’s/associate’s degree 21.87 18.48 22.40
 Master’s or doctorate degree 8.63 4.26 9.32
Initiation of prenatal care
 Never 1.32 1.08 1.36
 During months 1–5 73.00 72.13 73.14

Values are percentages unless otherwise indicated.