Severity score | Score points | No. of patients | Mortality | |
---|---|---|---|---|
N = 553 | n | % | ||
CRB-651 | 0 | 87 | 3 | 3.4 |
1 | 271 | 24 | 8.9 | |
2 | 155 | 24 | 15.5 | |
3 | 38 | 8 | 21.1 | |
4 | 2 | 0 | 0 | |
CURB-652 | 0 | 73 | 2 | 2.7 |
1 | 138 | 7 | 5.1 | |
2 | 200 | 23 | 11.5 | |
3 | 116 | 19 | 16.4 | |
4 | 26 | 8 | 30.8 | |
5 | 0 | 0 | 0 | |
CURSI3 | 0 | 195 | 8 | 4.1 |
1 | 240 | 26 | 10.8 | |
2 | 98 | 16 | 16.3 | |
3 | 19 | 8 | 42.1 | |
4 | 1 | 1 | 100 | |
Severity score | Risk category | No. of patients | Mortality | |
N = 553 | n | % | ||
CRB-654 | Low risk | 87 | 3 | 3.4 |
Intermediate risk | 426 | 48 | 11.3 | |
High risk | 40 | 8 | 20.0 | |
CURB-655 | Low risk | 211 | 9 | 4.3 |
Intermediate risk | 200 | 23 | 11.5 | |
High risk | 142 | 27 | 19.0 | |
CURSI6 | Low risk | 435 | 34 | 7.8 |
High risk | 118 | 25 | 21.2 |