Table 3 Independent predictors for all-cause and cardiovascular mortality.
From: Incidence and factors associated with mortality in 2,476 patients with variant angina in Korea
Variable | Hazard ratio (95% confidence interval) | |
|---|---|---|
All-cause mortality | Cardiovascular mortality | |
Age | ||
15–49 years | 1.00 | 1.00 |
50–64 years | 1.89 (0.97–3.65) | 1.14 (0.51–2.57) |
≥65 years | 10.83 (5.85–20.02) | 6.64 (3.20–13.77) |
Sex | ||
Male | 1.00 | 1.00 |
Female | 0.78 (0.58–1.06) | 1.08 (0.72–1.63) |
Underlying diseases | ||
Hypertension, yes | 1.67 (1.11–2.52) | 1.92 (1.07–3.46) |
Diabetes mellitus, yes | 1.39 (1.02–1.91) | 1.20 (0.77–1.88) |
Dyslipidemia, yes | 0.92 (0.67–1.25) | 0.74 (0.48–1.14) |
Medication adherence | ||
Good | 1.00 | 1.00 |
Not good | 1.90 (1.40–2.57) | 1.50 (0.99–2.28) |
Type of medical center | ||
Non-tertiary hospitals | 1.00 | 1.00 |
Tertiary teaching hospitals | 2.00 (1.25–3.22) | 2.72 (1.30–5.66) |
Type of health security | ||
Health insurance | 1.00 | 1.00 |
Medical aid | 1.18 (0.50–2.83) | 0.55 (0.13–2.37) |
Household income | ||
9–10 quintile (highest) | 1.00 | 1.00 |
4–8 quintile (middle) | 1.34 (0.94–1.90) | 1.32 (0.81–2.14) |
0–3 quintile (lowest) | 1.52 (1.00–2.30) | 1.80 (1.04–3.11) |
Region | ||
Metropolitan | 1.00 | 1.00 |
Non-metropolitan | 0.96 (0.71–1.29) | 1.03 (0.68–1.56) |
