Table 4.
MRI | Studies (n) | Patients (n) | Sensitivity (95% CI) | Specificity (95% CI) | Positive likelihood ratio (95% CI) | Negative likelihood ratio (95% CI) | Diagnostic odds ratio (95% CI) | Area under the curve | Heterogeneity (I2, %) |
---|---|---|---|---|---|---|---|---|---|
With DWI | 4 | 101 | 0.94 (0.85–0.98) | 0.95 (0.88–1.00) | 10.30 (4.30–24.69) | 0.11 (0.05–0.26) | 132.46 (33.74–520.01) | 0.9722 | 0.0–53.1 |
Without DWI | 6 | 145 | 0.93 (0.87–0.97) | 0.88 (0.79–0.94) | 6.83 (4.02–11.62) | 0.10 (0.05–0.17) | 80.10 (31.83–201.58) | 0.9629 | 0.0–47.9 |
CI, confidence interval.