Table 2.
Coronary heart diseases | 40–49 years % (95% CI) | 50–59 years % (95% CI) | 60–69 years % (95% CI) | ≥70 years % (95% CI) | Total % (95% CI) |
---|---|---|---|---|---|
MI | |||||
Male | 5.7 (3.4–9.3) | 12.8 (8.7–18.4) | 12.3 (7.6–19.3) | 12.3 (7.9–18.6) | 10.1 (8.0–12.5) |
Female | 0.4 (0.1–2.0) | 2.1 (0.8–5.3) | 1.7 (0.5–5.9) | 6.2 (3.3–11.3) | 2.2 (1.4–3.5) |
P (χ2) | <0.001 | <0.001 | 0.001 | 0.069 | <0.001 |
Overall | 2.9 (1.8–4.7) | 7.3 (5.0–10.4) | 7.0 (4.4–11.0) | 9.2 (6.4–13.1) | 6.0 (4.9–7.4) |
P trend | <0.001 | ||||
Angina | |||||
Male | 5.7 (3.4–9.3) | 8.4 (5.2–13.2) | 11.2 (6.8–17.9) | 9.7 (5.8–15.9) | 8.2 (6.4–10.5) |
Female | 1.8 (0.8–4.2) | 3.9 (1.9–7.8) | 4.0 (1.7–9.1) | 4.7 (2.3–9.4) | 3.3 (2.2–4.9) |
P (χ2) | 0.021 | 0.071 | 0.033 | 0.104 | <0.001 |
Overall | 3.7 (2.4–5.7) | 6.2 (4.2–9.2) | 7.6 (4.9–11.6) | 7.1 (4.6–10.7) | 5.7 (4.6–7.0) |
P trend | 0.012 | ||||
PCI | |||||
Male | 1.2 (0.4–3.6) | 12.3 (8.3–17.9) | 17.6 (11.8–25.5) | 11.6 (7.4–17.9) | 9.2 (7.2–11.6) |
Female | 1.5 (0.6–3.8) | 1.6 (0.6–4.6) | 5.0 (2.3–10.6) | 11.8 (7.5–18.1) | 4.2 (3.0–5.9) |
P (χ2) | 0.794 | <0.001 | 0.002 | 0.966 | <0.001 |
Overall | 1.4 (0.7–2.8) | 6.8 (4.7–9.9) | 11.3 (7.9–16.0) | 11.7 (8.5–15.9) | 6.6 (5.4–8.1) |
P trend | <0.001 | ||||
CABG | |||||
Male | 0.8 (0.2–2.9) | 6.7 (3.9–11.4) | 5.1 (2.4–10.7) | 13.7 (9.0–20.2) | 5.8 (4.3–7.8) |
Female | 0 | 0.5 (0.1–3.0) | 3.3 (1.3–8.1) | 6.8 (3.6–12.5) | 2.0 (1.2–3.3) |
P (χ2) | 0.141 | 0.001 | 0.476 | 0.061 | <0.001 |
Overall | 0.4 (0.1–1.4) | 3.6 (2.1–6.0) | 4.1 (2.3–7.5) | 10.4 (7.4–14.6) | 3.9 (3.0–5.0) |
P trend | <0.001 | ||||
Any CHD | |||||
Male | 7 (4.4–11.0) | 22.7 (17.2–29.5) | 22.9 (16.2–31.2) | 26.3 (19.6–34.2) | 17.8 (15.1–20.9) |
Female | 3.4 (1.8–6.4) | 6.9 (4.0–11.6) | 12.0 (7.3–19.1) | 20.3 (14.3–27.9) | 9.0 (7.1–11.4) |
P (χ2) | 0.066 | <0.001 | 0.027 | 0.246 | <0.001 |
Overall | 5.1 (3.5–7.4) | 14.8 (11.5–18.9) | 17.4 (13.1–22.8) | 23.3 (18.7–28.7) | 13.4 (11.7–15.3) |
P trend | <0.001 |
Abbreviations: CHD, coronary heart disease; MI, myocardial infarction; PCI, percutaneous coronary intervention; CABG, coronary artery bypass graft; CI, confidence interval.