SUID / 1000 live births (95% CIb) | Before breakpoint | After breakpoint | ||||
---|---|---|---|---|---|---|
Year | ||||||
Census divisionsa | 1992 | Year of breakpoint | 2015 | Annual % change (95% CI) | Annual % change (95% CI) | |
New England | 0.84 (0.73, 0.97) | 1997 | 0.24 (0.21, 0.28) | 0.46 (0.40, 0.53) | −20.4 (− 25.0, − 15.4) | 3.7 (2.2 to 5.1) |
Middle Atlantic | 1.16 (1.09, 1.23) | 1997 | 0.73 (0.69, 0.77) | 0.64 (0.61, 0.68) | −9.0 (−11.4, −6.4) | −0.7 (− 1.1, − 0.2) |
East North Central | 1.74 (1.65, 1.83) | 1997 | 1.11 (1.06, 1.17) | 0.92 (0.89, 0.96) | − 9.3 (− 11.3, − 7.3) | −1.0 (− 1.4, − 0.6) |
West North Central | 1.74 (1.61, 1.89) | 1996 | 0.94 (0.87, 1.02) | 0.72 (0.68, 0.78) | −13.2 (− 16.3, − 9.9) | −1.4 (− 2.0, − 0.8) |
South Atlantic | 1.34 (1.27, 1.42) | 1996 | 1.05 (1.02, 1.11) | 1.01 (0.99, 1.07) | −6.3 (− 9.2, − 3.3) | − 0.2 (− 0.5, 0.1) |
East South Central | 1.78 (1.63, 1.94) | 1996 | 1.31 (1.24, 1.41) | 1.68 (1.60, 1.81) | −7.1 (− 10.6, − 3.5) | 1.3 (0.8, 1.9) |
West South Central | 1.41 (1.32, 1.50) | 1995 | 1.09 (1.05, 1.15) | 1.19 (1.15, 1.25) | −8.2 (− 11.5, − 4.7) | 0.4 (0.1, 0.8) |
Mountain | 1.96 (1.77, 2.16) | 1996 | 0.77 (0.70, 0.87) | 0.46 (0.42, 0.51) | −20.4 (− 24.1, − 16.5) | −2.7 (− 3.5, − 1.9) |
Pacific | 1.80 (1.65, 1.96) | 1999 | 0.83 (0.75, 0.93) | 0.66 (0.60, 0.72) | −11.2 (− 13.6, − 8.8) | −1.4 (− 2.3, − 0.5) |
USA total | 1.47 (1.44, 1.51) | 1996 | 0.97 (0.95, 0.98) | 0.91 (0.90, 0.93) | −9.6 (− 10.5, − 8.6) | − 0.3 (− 0.4, − 0.1) |