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Overall sensitivity and specificity in the two groups
| CT findings |
Histological findings |
Sensitivity (%) | Specificity (%) | ||
| Positive | Negative | Total | |||
| Incomplete group | 44.8 (26.5, 64.3) | 93.6 (90.5, 96.0) | |||
| Positive | 13 | 22 | 35 | ||
| Negative | 16 | 323 | 339 | ||
| Complete group | 68.3 (55.3, 79.4) | 97.0 (96.0, 97.8) | |||
| Positive | 43 | 51 | 94 | ||
| Negative | 20 | 1635 | 1655 | ||
| Total | 92 | 2031 | 2123 | ||
Values in parentheses are 95%CI. CT: Computed tomography.
