Subjects with CUPS | Clinical diagnosis at 1 year post-scan | ||||||||
---|---|---|---|---|---|---|---|---|---|
Subgroup A: BRP dominanta | Subgroup B: TDb | Subgroup C: balancedc | |||||||
Baseline clinical diagnosis | PS | Non-PS | Total | PS | Non-PS | Total | PS | Non-PS | Total |
Positive (PS) | 21 | 4 | 25 | 8 | 10 | 18 | 17 | 6 | 23 |
Negative (non-PS) | 0 | 2 | 2 | 1 | 13 | 14 | 3 | 7 | 10 |
Total | 21 | 6 | 27 | 9 | 23 | 32 | 20 | 13 | 33 |
Statistic | Result | Exact 95% CI | P value d (subgroup A vs. subgroup B) | Result | Exact 95% CI | P value d (subgroup B vs. subgroup C) | Result | Exact 95% CI | P value d (subgroup C vs. subgroup A) |
Sensitivity e | 1.0000 | (0.8389, 1.0000) | 0.3000 | 0.8889 | (0.5175, 0.9972) | 1.0000 | 0.8500 | (0.6211, 0.9679) | 0.1069 |
Specificity f | 0.3330 | (0.0433, 0.7772) | 0.3898 | 0.5652 | (0.3449, 0.7681) | 1.0000 | 0.5385 | (0.2513, 0.8078) | 0.6285 |
Accuracy | 0.8519 | (0.6627, 0.9581) | 0.1335 | 0.6563 | (0.4681, 0.8143) | 0.5977 | 0.7273 | (0.5448, 0.8670) | 0.3480 |
Positive predictive value | 0.8400 | (0.6392, 0.9546) | 0.0093 | 0.4444 | (0.2153, 0.6924) | 0.1055 | 0.7391 | (0.5159, 0.8977) | 0.4869 |
Negative predictive value | 1.0000 | (0.1581, 1.0000) | 1.0000 | 0.9286 | (0.6613, 0.9982) | 0.2721 | 0.7000 | (0.3475, 0.9333) | 1.0000 |