Table 2

Adjusted incidence rate of hospitalisations for cardiovascular events according to smoking status

Smoking statusAge-adjusted and sex-adjusted incidence rate per 1000 pyr (95% CI)Attributable risk per 1000 pyr
(95% CI)
All9.4 (8.1 to 10.6)–
Never6.3 (4.4 to 8.1)Ref
Former11 (8.8 to 13.2)4.7 (3.5 to 5.9)
Current13.7 (9.1 to 18.3)7.4 (6.1 to 8.7)
  • pyr, person-years; CI, confidence interval; ref, reference.