Table 4.
C-statistics of SHR3 for predicting all-cause deaths in STEMI
| Models | C-statistics (95% CI) | ΔC-statistics (95% CI) | p-value |
|---|---|---|---|
| Total population | |||
| Original modell* | 0.773 (0.752–0.795) | – | |
| Original model + SHR3 | 0.780 (0.758–0.801) | 0.006(0.001–0.010) | < 0.001 |
| DM | |||
| Original modell* | 0.795 (0.755–0.835) | – | |
| Original model + SHR3 | 0.802 (0.764–0.841) | 0.007(-0.001–0.013) | 0.031 |
| Non-DM | |||
| Original modell* | 0.768 (0.743–0.794) | – | |
| Original model + SHR3 | 0.774 (0.748–0.799) | 0.005(0.001–0.009) | 0.012 |
CI confidence interval, DM diabetes mellitus, Non-DM, non-diabetes mellitus, SHR stress hyperglycemia ratio
*Original model included age, SBP, HR, Killip classification, diabetes, hypertension, angina, weight, anterior STE or LBBB, time to treatment > 4 h (TIMI risk score)