Table 1.
Age group (years) | IHD incidence rate ratio: 95% CI (p value) |
CeVD incidence rate ratio: 95% CI (p value) |
40 and under | Not estimable | 1.06: 0.98 to 1.16 (p=0.14) |
41–50 | 4.28: 4.12 to 4.44 (p<0.001) | 0.97: 0.92 to 1.03 (p=0.36) |
51–60 | 3.15: 3.08 to 3.21 (p<0.001) | 1.14: 1.10 to 1.18 (p<0.001) |
61–70 | 1.98: 1.95 to 2.00 (p<0.001) | 1.13: 1.11 to 1.15 (p<0.001) |
71–80 | 1.17: 1.16 to 1.18 (p<0.001) | 0.79: 0.78 to 0.80 (p<0.001) |
81+ | Not estimable | Not estimable |
Female is the reference category so an incidence rate ratio >1 indicates a greater rate for males.
CeVD, cerebrovascular disease; IHD, ischaemic heart disease.