Table 5 Estimated percentages of “yes” response, with confidence intervals in brackets for dichotomous risk factors by ECG category
Risk factor | ECG category 0 (n = 790) | ECG category 1 (n = 79) | ECG category 9 (n = 108) |
|---|---|---|---|
Blue collar workers | 39 (36–43) | 39 (27–50) | 36 (26–46) |
Married or cohabiting | 77 (74–80) | 79 (69–88) | 74 (65–83) |
Noisy work environment | 3.7 (2.4–5.0) | 8.0 (1.7–14.3) | 5.3 (0.69–9.83) |
Smoker | 28 (25–31) | 26 (16–36) | 30 (20–39) |
Diabetes at baseline | 0.008 (0.001–0.014) | 0.039 (0.000–0.084) | 0.042 (0.000–0.0832) |
Hypertension at baseline | 8.8 (6.79–10.7) | 21 (11.6–30.4) | 9.5 (3.48–15.4) |
Family heart attack | 23 (20.0–25.8) | 29 (18.8–39.9) | 27 (18.2–36.4) |