Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Accuracy (%) | |
---|---|---|---|---|---|
CI, confidence interval; NPV, negative predictive value PPV, positive predictive value. | |||||
Low dose | 47 (34/72) | 81 (70/86) | 68 (34/50) | 65 (70/108) | 66 (104/158) |
95% CI | 35 to 59 | 73 to 89 | 55 to 81 | 55 to 75 | 59 to 73 |
Full protocol | 81 (58/72) | 76 (65/86) | 73 (58/79) | 82 (65/79) | 78 (123/158) |
95% CI | 72 to 90 | 67 to 85 | 63 to 83 | 74 to 90 | 72 to 84 |
p Value | <0.001 | NS | NS | <0.05 | <0.001 |