Score | Description | Examples |
---|---|---|
1 | None | \(|r| \le 0.25\); AUC around 0.5; bias and SD \(>10\) mm Hg |
2 | Weak | \(0.25 < |r| \le 0.5\); AUC \(0.55-0.7\); bias and SD \(<10\) mm Hg |
3 | Moderate | \(0.5 < |r| \le 0.8\); AUC \(0.7-0.9\); bias and SD \(<4\) mm Hg |
4 | Strong | \(|r| > 0.8\); AUC above 0.9; bias and SD \(<2\) mm Hg |