Table 4 Diagnostic power of GWR (cutoff 1.17 for poor neurologic outcome) in different subgroups
Population | Sensitivity | Specificity | ppv | npv | AUC |
|---|---|---|---|---|---|
Neurologic outcome | |||||
All patients (n = 91) | 50.7 (38.4–63.0) | 100 (84.6–100) | 100 | 39.3 (33.7–45.1) | 0.754 (0.652–0.838) |
Time interval admission to CT | |||||
≤12 h (n = 36) | 17.4 (5.0–28.8) | 100 (75.3–100) | 100 | 40.6 (36.2–45.2) | 0.587 (0.411–0.748) |
> 12 h (n = 55) | 67.4 (52.0–80.5) | 100 (66.4–100) | 100 | 37.5 (28.4–47.6) | 0.837 (0.713–0.923) |
Targeted temperature management | |||||
Mild hypothermia (n = 53) | 59.5 (43.4–74.4) | 100 (71.5–100) | 100 | 39.3 (31.0–48.3) | 0.798 (0.665–0.895) |
Normothermia (n = 38) | 37.0 (19.4–57.6) | 100 (71.5–100) | 100 | 39.3 (32.6–46.4) | 0.685 (0.524–0.826) |
Mortality | |||||
All patients (n = 91) | 51.7 (38.2–65.0) | 84.8 (68.1–94.9) | 85.7 (72.0–93.3) | 50.0 (42.5–57.5) | 0.683 (0.577–0.776) |
Time interval admission to CT | |||||
≤12 h (n = 36) | 15.8 (3.4–39.6) | 94.1 (71.3–99.9) | 75.0 (25.6–96.3) | 50.0 (44.3–55.7) | 0.550 (0.375–0.715) |
> 12 h (n = 55) | 69.2 (52.4–83.0) | 75.0 (47.6–92.7) | 87.1 (73.8–94.2) | 50.0 (36.6–63.4) | 0.721 (0.584–0.834) |
Targeted temperature management | |||||
Mild hypothermia (n = 53) | 60.0 (42.1–76.1) | 77.8 (52.4–93.6) | 84.0 (68.0–92.9) | 50.0 (38.3–61.7) | 0.689 (0.547–0.809) |
Normothermia (n = 38) | 39.1 (19.7–61.5) | 93.3 (68.1–99.8) | 90.0 (55.9–98.5) | 50.0 (41.2–58.8) | 0.662 (0.491–0.807) |