Clinical and CT features | Accuracy | Sensitivity | Specificity | Positive predictive value | Negative predictive value |
---|---|---|---|---|---|
20–60 years | 68.9% (195/283) | 59.4% (98/165) | 82.2% (97/118) | 82.4% (98/119) | 59.1% (97/164) |
WBC < 9.5 × 109/L | 68.2% (193/283) | 91.5% (151/165) | 69.5% (82/118) | 80.7% (151/187) | 85.4% (82/96) |
GGO | 62.5% (177/283) | 63.6% (105/165) | 61.0% (72/118) | 69.5% (105/151) | 54.5% (72/132) |
Comprehensive | 81.6% (231/283) | 92.7% (153/165) | 66.1% (78/118) | 79.3% (153/193) | 86.7% (78/90) |