Comparison of sensitivity and specificity in measures between our series and previous series in patients with adult-onset Still’s disease (AOSD) and non-AOSD.
| Measure | Our Series, n = 70/140* | Fautrel18 n = 72/130* | Yamguchi1 n = 90/267* |
|---|---|---|---|
| Fever ≥ 39º C | |||
| Sensitivity, % | 94.29 | 84.7 | 76 |
| Specificity, % | 37.14 | 63.8 | 76 |
| Arthralgia | |||
| Sensitivity, % | 80.00 | 88.9 | 90 |
| Specificity, % | 75.71 | 57.7 | 48 |
| Sore throat | |||
| Sensitivity, % | 72.86 | 52.8 | 70 |
| Specificity, % | 85.00 | 95.4 | 83 |
| Typical rash | |||
| Sensitivity, % | 35.71 | 33.5 | 87 |
| Specificity, % | 98.57 | 96.2 | 99 |
| Myalgia | |||
| Sensitivity, % | 41.43 | 56 | |
| Specificity, % | 79.29 | 64 | |
| Leukocytes ≥ 10,000/mm3 | |||
| Sensitivity, % | 78.57 | 88.9 | 89 |
| Specificity, % | 68.57 | 62.3 | 58 |
| PMN ≥ 80% | |||
| Sensitivity, % | 70.00 | 69.4 | 83 |
| Specificity, % | 74.29 | 83.1 | 66 |
| Negative ANA | |||
| Sensitivity, % | 85.29 | 91.7 | 93 |
| Specificity, % | 30.00 | 19.2 | 18 |
| Negative RF | |||
| Sensitivity, % | 84.38 | 98.6 | 94 |
| Specificity, % | 30.69 | 11.5 | 27 |
↵* AOSD/non-AOSD. PMN: polymorphonuclear cells; ANA antinuclear antibodies; RF: rheumatoid factor.