Table 3 Performance of the variables for predicting awakening
From: Predictive value of EEG-awakening for behavioral awakening from coma
|  | Sensitivity | Specificity | PPV | NPV | +LR | −LR | Predictive accuracy |
|---|---|---|---|---|---|---|---|
EEG-R | 85.4 (71.6–93.5) | 74.1 (60.7–84.4) | 73.2 (59.5–83.8) | 86.0 (72.6–93.7) | 3.3 (2.7–4.0) | 0.2 (0.1–0.4) | 79.2 |
Sleep spindles | 85.4 (71.6–93.5) | 69.0 (55.3–80.1) | 69.5 (56.0–80.5) | 85.1 (71.1–93.3) | 2.8 (2.2–3.4) | 0.2 (0.1–0.5) | 76.4 |
EEG-awakening | 83.3 (69.2–92.0) | 84.5 (72.1–92.2) | 81.6 (67.5–90.8) | 86.0 (73.7–93.3) | 5.4 (4.5–6.4) | 0.2 (0.1–0.5) | 84.0 |
GCS | 52.1 (37.2–66.7) | 93.1 (83.3–98.1) | 86.2 (68.3–96.1) | 70.1 (58.5–80.1) | 7.6 (5.7–10.0) | 0.5 (0.2–1.4) | 70.8 |