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Distribution of CURB-65 scores between groups
| Control group (n = 1,259) | Case group (death or ICU admission) (n = 473) | Total (n = 1,732) | P-value | |
|---|---|---|---|---|
| CURB-65 | < 0.001 | |||
| 0 Score | 480 (38.1) | 122 (25.8) | 602 (34.8) | |
| 1 Score | 557 (44.2) | 179 (37.8) | 736 (42.5) | |
| 2 Score | 186 (14.8) | 96 (20.3) | 282 (16.3) | |
| 3 Score | 33 (2.6) | 60 (12.7) | 93 (5.4) | |
| 4 Score | 3 (0.2) | 14 (3.0) | 17 (1.0) | |
| 5 Score | 0 (0.0) | 2 (0.4) | 2 (0.1) |
Values are presented as number (%).
ICU, intensive care unit.
