Table 4 Interactions between non-medical adherence and clinical variables.
From: Incidence and factors associated with mortality in 2,476 patients with variant angina in Korea
Variable | Total mortality | Cardiac mortality | ||
|---|---|---|---|---|
HR (95% CI) | Interaction P | HR (95% CI) | Interaction P | |
Age | ||||
15–49 years | 0.41 (0.12–1.37) | 0.24 (0.05–1.15) | ||
50–64 years | 1.21 (0.63–2.35) | 0.122 | 0.49 (0.16-1.49) | 0.462 |
≥65 years | 2.47 (1.74–3.52) | 0.005 | 2.44 (1.50–3.97) | 0.005 |
Sex | ||||
Male | 2.06 (1.37–3.08) | 1.34 (0.74–2.45) | ||
Female | 1.72 (1.10–2.69) | 0.560 | 1.66 (0.94–2.95) | 0.610 |
Hypertension | ||||
Hypertension, no | 2.03 (0.93–4.41) | 1.31 (0.45–3.84) | ||
Hypertension, yes | 1.88 (1.35–2.60) | 0.855 | 1.53 (0.98–2.40) | 0.791 |
Diabetes | ||||
Diabetes mellitus, no | 1.83 (1.26–2.65) | 1.24 (0.75–2.04) | ||
Diabetes mellitus, yes | 2.04 (1.22–3.43) | 0.732 | 2.35 (1.10–5.02) | 0.161 |
Dyslipidemia | ||||
Dyslipidemia, no | 1.90 (1.30–2.78) | 1.65 (1.00–2.73) | ||
Dyslipidemia, yes | 1.89 (1.15–3.12) | 0.989 | 1.22 (0.58–2.58) | 0.508 |
Type of medical center | ||||
Tertiary teaching hospitals | 1.91 (1.39–2.64) | 1.62 (1.05–2.50) | ||
Non-tertiary hospitals | 1.79 (0.73–4.41) | 0.891 | 0.67 (0.16–2.83) | 0.250 |
Type of health security | ||||
Health insurance | 1.83 (1.34–2.49) | 1.48 (0.97–2.26) | ||
Medical aid | 5.24 (0.95–28.75) | 0.234 | 2.81 (0.18–45.10) | 0.655 |
Household income | ||||
9–10 quintile (highest) | 1.87 (1.10–3.18) | 1.43 (0.64–3.20) | ||
4–8 quintile (middle) | 1.81 (1.15-2.85) | 0.927 | 1.54 (0.82-2.89) | 0.961 |
0–3 quintile (lowest) | 2.10 (1.15–3.83) | 0.774 | 1.51 (0.72–3.17) | 0.930 |
Region | ||||
Metropolitan | 2.03 (1.30–3.17) | 1.64 (0.95-2.83) | ||
Non-metropolitan | 1.80 (1.20–2.70) | 0.697 | 1.34 (0.72–2.50) | 0.630 |
