Effect of low compared with high employment grade on CHD mortality by ECG abnormality and symptomatic status. Effects are given as hazard ratios (95% CI) adjusted separately for age and age + systolic + diastolic blood pressure
| ECG abnormality | Asymptomatic (n=15 150) | Symptomatic (n=2581) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Adjusted for age | p Value | Adjusted for age + SBP + DBP | p Value | Adjusted for age | p Value | Adjusted for age + SBP + DBP | p Value | ||
| No Q, ST or T abnormality | 1.81 (1.5, 2.2) | <0.001 | 1.72 (1.4, 2.1) | <0.001 | 1.52 (1.1, 2.1) | 0.02 | 1.52 (1.1, 2.1) | 0.02 | |
| Any Q, ST or T | 1.48 (0.8, 2.9) | 0.25 | 1.46 (0.7, 2.9) | 0.27 | 1.11 (0.6, 2.0) | 0.71 | 1.14 (0.6, 2.0) | 0.65 | |