Table 3 Hazard ratios (HR) with 95% confidence interval (CI) for AMI, age-adjusted and main effect model. n = 6147; AMI = 191

Agec (age-56) only age

1.08

1.03–1.13

 Low-Middle

1.31

0.95–1.80

 High

1

Ref

 Non-smoker

1

Ref

 Former smoker

1.43

0.98–2.10

 Daily smoker

2.70

1.96–3.71

 Small (≤ 0.78)

1

Ref

 Large (> 0.78)

1.80

1.34–2.42

 SBP < 140 & DBP < 90

1

Ref

 SBP 140–149 or DBP 90–99

1.25

0.89–1.76

 SBP ≥ 150 or DBP ≥ 100

1.54

1.08–2.18

 Per 1 unit increase

1.23

1.15–1.31

 Affluent areas

1

 Deprived areas

1.63

1.15–2.31

Agec (age-56)

1.07

1.02–1.13

 Low-Middle

–

–

 High

–

–

 Non-smoker

1

Ref

 Former smoker

1.40

0.96–2.07

 Daily smoker

2.47

1.78–3.41

 Small (≤ 0.78)

1

Ref

 Large (> 0.78)

1.45

1.07–1.97

 SBP < 140 & DBP < 90

1

Ref

 SBP 140–149 or DBP 90–99

1.21

0.85–1.71

 SBP ≥ 150 or DBP ≥ 100

1.41

0.98–2.03

 Per 1 unit increase

1.16

1.08–1.25

 Affluent areas

1

 Deprived areas

1.54

1.09–2.18