Table 6 Threshold values of echocardiographic parameters that identify different grades
Variable Classification variable | Criterion | Sensitivity | 95% CI | Specificity | 95% CI | +LR | 95% CI | -LR | 95% CI |
|---|---|---|---|---|---|---|---|---|---|
AscA Grade 2 vs. 1 | >3.3 * | 62.96 | 42.4–80.6 | 66.67 | 53.7–78.0 | 1.89 | 1.3–2.6 | 0.56 | 0.3–1.0 |
AscA Grade 3 vs 1 | >3.5 * | 50.00 | 26.0–74.0 | 77.78 | 65.5–87.3 | 2.25 | 1.4–3.6 | 0.64 | 0.3–1.2 |
STJ Grade 3 vs. 1 | >2.9 * | 61.11 | 35.7–82.7 | 73.02 | 60.3–83.4 | 2.26 | 1.5–3.4 | 0.53 | 0.3–1.1 |
STJI Grade 3 vs 1 | >1 * | 61.11 | 35.7–82.7 | 71.43 | 58.7–82.1 | 2.14 | 1.4–3.2 | 0.54 | 0.3–1.1 |