| Score | Sensitivity | Specificity | PPV | NPV |
---|---|---|---|---|---|
Outcome: admission | CURB-65 ≥ 2 | 65 | 93 | 95 | 56 |
 | CURB-65 ≥ 3 | 40 | 100 | 100 | 44 |
 | PMEWS>1 | 98 | 55 | 82 | 95 |
 | PMEWS>2 | 93 | 71 | 87 | 84 |
 | PMEWS>3 | 86 | 87 | 93 | 75 |
 | PMEWS>4 | 76 | 94 | 96 | 65 |
 | PMEWS>5 | 64 | 98 | 99 | 56 |
 | PMEWS>7 | 40 | 100 | 100 | 44 |
 | PMEWS>9 | 21 | 100 | 100 | 37 |
 | PMEWS>11 | 8 | 100 | 100 | 34 |
Outcome: HDU/ITU admission | CURB-65 ≥ 3 | 50 | 70 | 34 | 81 |
 | PMEWS>3 | 97 | 32 | 30 | 97 |
 | PMEWS>4 | 91 | 45 | 34 | 94 |
 | PMEWS>5 | 88 | 64 | 43 | 95 |
 | PMEWS>6 | 76 | 74 | 47 | 91 |
 | PMEWS>7 | 64 | 86 | 59 | 89 |
 | PMEWS>9 | 29 | 95 | 67 | 81 |
 | PMEWS>11 | 8 | 98 | 60 | 78 |