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Table 1 Number of subjects, number of events, person-years, and events/person-year rate in each smoking group

From: Smoking-induced risk of future cardiovascular disease is partly mediated by cadmium in tobacco: Malmö Diet and Cancer Cohort Study

Outcome

Smoking status

n

Events

Person-years

Events/thousand person-years

Acute coronary event

Never smoker

1884

119

32,001

3.7

 

Stopped > 5 years

1225

101

20,309

5.0

 

Stopped <= 5 years

278

26

4424

5.9

Current smoker

840

101

12,598

8.0

Major adverse cardiac event

Never smoker

1879

145

31,763

4.6

 

Stopped > 5 years

1218

132

19,925

6.6

 

Stopped <= 5 years

275

36

4282

8.4

 

Current smoker

837

120

12,423

9.7

Stroke

Never smoker

1887

128

32,087

4.0

Stopped > 5 years

1240

75

20,537

3.7

Stopped <= 5 years

289

23

4568

5.0

Current smoker

843

79

12,672

6.2

Cardiovascular mortality

Never smoker

1895

79

32,818

2.4

 

Stopped > 5 years

1253

71

21,170

3.4

Stopped <= 5 years

293

19

4789

4.0

Current smoker

853

84

13,137

6.4

All-cause mortality

Never smoker

1895

265

32,818

8.1

 

Stopped > 5 years

1253

230

21,170

10.9

Stopped <= 5 years

293

67

4789

14.0

Current smoker

853

304

13,137

23.1