C-statistic (95% CI) | ΔC-statistic (95% CI) | p value | |
---|---|---|---|
Pre-DM | |||
Original model | 0.666 (0.615–0.718) | ||
Original model + NT-proBNP | 0.702 (0.650–0.754) | 0.035 (0.012–0.071) | 0.018 |
DM | |||
Original model | 0.676 (0.626–0.726) | ||
Original model + NT-proBNP | 0.711 (0.661–0.761) | 0.035 (0.005–0.063) | 0.020 |