Results of Statistical Analysis for EDV and ESV for Comparison Between Method A and B
Method | ||
Analysis | A vs. B, EDV (mL) | A vs. B, ESV (mL) |
Bland–Altman | ||
Mean ± 2 SDs | 10.8 ± 22 | 4.0 ± 20 |
CI of mean | ±1.9 | ±1.9 |
CI of limits | ±3.3 | ±3.2 |
Linear regression (y = ax +b ) | ||
a | 1.04 | 0.97 |
b | −14 | −2.8 |
R2 | 0.98 | 0.99 |
r | 0.99 | 0.99 |