Table 3 Incidence rates of all cardiovascular disease events and ischemic heart disease events, for patients with and without boost stratified for age
N total | Events N (%) | Person-years | Incidence rate per 1000 person-years | Incidence rates per 1000 person-years, stratified for age | |||
|---|---|---|---|---|---|---|---|
< 50 years Nnb = 649 Nb = 608 | 50–60 years Nnb = 919 Nb = 863 | > 60 years Nnb = 1775 Nb = 446 | |||||
Cardiovascular disease | |||||||
No boost | 3343 | 201 (6.0) | 17,545 | 11.5 | 4.0 | 4.7 | 17.0 |
Boost | 1917 | 147 (7.7) | 17,913 | 8.2 | 5.0 | 8.0 | 13.7 |
Ischemic heart disease | |||||||
No boost | 3343 | 51 (1.5) | 17,545 | 2.9 | 0.3 | 0.4 | 4.9 |
Boost | 1917 | 35 (1.8) | 17,913 | 2.0 | 1.0 | 2.4 | 2.4 |