Table 7 A comparative analysis of sensitivity, specificity, and AUC between Asian and Western countries
|  | 1.5 T WHCA (Asian countries) (N = 10 studies) | 1.5 T WHCA (Western countries) (N = 13 studies) | P-value |
|---|---|---|---|
Patient-based analysis | |||
 Sensitivity | 0.86 (0.80–0.90) | 0.84 (0.75–0.90) | 0.66 |
 Specificity | 0.89 (0.78–0.95) | 0.81 (0.62–0.78) | 0.17 |
 AUC | 0.9 | 0.84 | N/A |
Vessel-based analysis | |||
 Sensitivity | 0.84 (0.77–0.89) | 0.81 (0.70–0.88) | 0.58 |
 Specificity | 0.84 (0.74–0.90) | 0.79 (0.71–0.85) | 0.35 |
 AUC | 0.91 | 0.86 | N/A |
Segment-based analysis | |||
 Sensitivity | 0.85 (0.81–0.88) | 0.76 (0.61–0.86) | 0.17 |
 Specificity | 0.93 (0.85–0.97) | 0.91 (0.86–0.94) | 0.59 |
 AUC | 0.87 | 0.92 | N/A |