Table 4 Univariate and multivariate Cox regression analysis. Multivariate analysis including automated GLS, GCS 3 slices and GRS 3 slices.
Variables | Univariate HR (95% CI) | p value | Multivariate HR (95% CI) | p value |
---|---|---|---|---|
Age | 1.04 (1.02–1.06) | < 0.001 | 1.03 (1.00–1.05) | 0.012 |
Sex (male) | 1.51 (0.94–2.43) | 0.083 | ||
Active smoking | 0.57 (0.34–0.95) | 0.031 | ||
Hypertension | 2.07 (1.14–3.76) | 0.016 | ||
Hyperlipoproteinemia | 0.86 (0.54–1.37) | 0.533 | ||
Diabetes mellitus | 1.85 (1.16–2.94) | 0.009 | ||
Body mass index, kg/m2 | 1.01 (0.96–1.06) | 0.564 | ||
Killip class on admission | 2.08 (1.66–2.61) | < 0.001 | 1.55 (1.14–2.09) | 0.004 |
No. of diseased vessels | 1.49 (1.14–1.96) | 0.003 | 1.35 (1.02–1.83) | 0.048 |
Manual GLS | 1.13 (1.09–1.18) | < 0.001 | ||
Automated GLS | 1.12 (1.08–1.16) | < 0.001 | 1.10 (1.04–1.15) | < .001 |
Manual GCS | 1.08 (1.05–1.11) | < 0.001 | ||
Automated GCS 3 slices | 1.07 (1.05–1.10) | < 0.001 | ||
Manual GRS | 0.93 (0.90–0.97) | < 0.001 | ||
Automated GRS 3 slices | 0.98 (0.97–0.99) | < 0.001 |