Table 7.
Ventricular shunt | Ventriculomegaly | Intraventricular echodensity | |
---|---|---|---|
Sensitivity % (95% CI) | 38 (20–59) | 82 (60–95) | 68 (45–86) |
Specificity % (95% CI) | 96 (77–100) | 59 (33–82) | 64 (38–86) |
LR + (95% CI) | 8.5 (1.2–61) | 2.0 (1.1–3.6) | 1.9 (1.0–3.9) |
LR− (95% CI) | 0.64 (0.47–0.88) | 0.31 (0.12–0.82) | 0.49 (0.24–1.0) |
Abbreviations: CI, confidence interval; LR +, likelihood ratio positive, LR−, likelihood ratio negative.