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. 2025 May 13;25:220. doi: 10.1186/s12905-025-03773-5

Table 1.

The ASMR, ASIR, ASPR, and ASDR of IHD among WCBA in China in 1990 and 2021, with the percentage change and AAPCs of age groups of IHD among WCBA in China

IHD
Burden
Age
groups
1990 2021 Percentage
Change
AAPC Lower
95%CI
Upper
95%CI
P-value
ASMR 15–49 10.34(8.75–12.06) 5.17(4.14–6.33) −50.00% −2.23 −2.49 −1.96  < 0.001
15–19 0.13(0.11–0.14) 0.06(0.05–0.07) −53.85%
20–24 0.22(0.18–0.26) 0.14(0.11–0.17) −36.36% −1.51 −2.06 −0.96  < 0.001
25–29 0.40(0.33–0.48) 0.21(0.16–0.26) −47.50% −2.31 −2.91 −1.71  < 0.001
30–34 1.01(0.85–1.21) 0.50(0.39–0.63) −50.50% −2.17 −2.74 −1.59  < 0.001
35–39 1.60(1.34–1.87) 0.75(0.60–0.93) −53.13% −2.44 −2.71 −2.17  < 0.001
40–44 2.51(2.11–2.92) 1.23(0.99–1.51) −51.00% −2.27 −2.64 −1.91  < 0.001
45–49 4.48(3.82–5.18) 2.29(1.83–2.78) −48.88% −2.08 −2.55 −1.62  < 0.001
ASIR 15–49 63.52(38.92–91.27) 79.93(49.43–113.88) 25.83% 0.76 0.69 0.82  < 0.001
15–19 0.47(0.06–1.08) 0.47(0.06–1.08) 0.00% 0.00 0.00 0.00
20–24 1.52(0.84–2.38) 1.57(0.87–2.47) 3.29% 0.12 0.07 0.16  < 0.001
25–29 3.24(1.56–5.06) 3.38(1.61–5.30) 4.32% 0.15 0.11 0.19  < 0.001
30–34 7.85(4.87–10.64) 8.89(5.58–11.90) 13.25% 0.42 0.34 0.49  < 0.001
35–39 10.81(6.25–15.93) 13.04(7.66–19.12) 20.63% 0.61 0.57 0.65  < 0.001
40–44 14.30(9.51–18.87) 18.38(12.55–24.07) 28.53% 0.83 0.75 0.91  < 0.001
45–49 25.32(15.83–37.32) 34.20(21.10–49.94) 35.07% 1.00 0.90 1.10  < 0.001
ASPR 15–49 524.97(438.48–621.69) 616.50(498.42–762.38) 17.44% 0.50 0.44 0.56  < 0.001
15–19 1.77(1.05–2.68) 1.91(1.12–2.89) 7.91% 0.23 0.18 0.27  < 0.001
20–24 4.72(3.39–6.15) 5.07(3.66–6.79) 7.42% 0.22 0.17 0.26  < 0.001
25–29 15.45(12.00–19.66) 16.63(12.50–21.49) 7.64% 0.23 0.20 0.26  < 0.001
30–34 47.68(36.98–59.32) 52.32(39.39–67.26) 9.73% 0.29 0.26 0.32  < 0.001
35–39 80.50(66.59–95.05) 91.43(72.04–113.07) 13.58% 0.39 0.33 0.45  < 0.001
40–44 122.90(102.08–147.28) 143.77(114.54–180.43) 16.98% 0.49 0.43 0.54  < 0.001
45–49 251.94(216.37–291.55) 305.37(255.17–370.45) 21.21% 0.60 0.53 0.68  < 0.001
ASDR 15–49 511.79(433.24–595.00) 261.24(212.03–318.03) −48.96% −2.16 −2.42 −1.90  < 0.001
15–19 9.26(8.37–10.45) 4.40(3.77–5.09) −52.48% −2.43 −2.72 −2.15  < 0.001
20–24 15.04(12.59–17.54) 9.52(7.76–11.60) −63.30% −1.49 −1.93 −1.04  < 0.001
25–29 25.39(21.12–30.57) 13.31(10.66–16.52) −47.58% −2.24 −2.80 −1.68  < 0.001
30–34 59.06(49.74–69.90) 29.64(23.49–37.20) −49.81% −2.10 −2.65 −1.54  < 0.001
35–39 85.51(71.98–99.53) 41.00(33.23–50.48) −52.05% −2.36 −2.60 −2.13  < 0.001
40–44 121.78(102.44–141.23) 60.93(49.76–74.21) −49.97% −2.21 −2.56 −1.86  < 0.001
45–49 195.75(167.00–225.78) 102.44(83.37–122.94) −47.67% −2.04 −2.46 −1.61  < 0.001

WCBA women of childbearing age, ASMR age-standardized mortality rate, ASIR age-standardized incidence rate, ASPR age-standardized prevalence rate, ASDR age-standardized disability-adjusted life years rate, AAPC average annual percent change, CI confidence interval