Number, No (%) | 7-day mortality, No (%) | OR univariate (95% CI) | OR multivariate* (95% CI) | |
---|---|---|---|---|
Lactate level | 5360 (100) | 272 (5.1) | ||
Low | 4139 (77.2) | 120 (3.0) | 1 | 1 |
Intermediate | 870 (16.2) | 68 (7.8) | 2.8 (2.1 to 3.9) | 3.0 (2.2 to 4.1) |
High | 351 (6.6) | 84 (23.9) | 10.5 (7.8 to 14.3) | 11.5 (8.1 to 16.2) |
Gender | ||||
Female | 2588 (48.3) | 125 (4.8) | 1 | 1 |
Male | 2772 (51.7) | 147 (5.3) | 1.1 (0.9 to 1.4) | 1.0 (0.8 to 1.4) |
Age | ||||
18–49 | 1299 (24.2) | 8 (0.6) | 1 | 1 |
50–79 | 2723 (50.8) | 123 (4.5) | 7.6 (3.7 to 15.7) | 4.6 (2.2 to 9.7) |
≥80 | 1338 (25.0) | 141 (10.5) | 19.0 (9.3 to 38.9) | 15.0 (7.0 to 31.9) |
Charlson Comorbidity Index | ||||
0 | 2062 (38.5) | 59 (2.9) | 1 | 1 |
1 | 1950 (36.4) | 105 (5.4) | 1.9 (1.4 to 2.7) | 1.2 (0.8 to 1.7) |
2 | 1348 (25.2) | 108 (8.0) | 3.0 (2.1 to 4.1) | 1.4 (1.0 to 2.0) |
Discharge category | ||||
Infection | 1133 (21.1) | 74 (6.5) | 1 | 1 |
Hypovolemic condition | 205 (3.8) | 13 (6.3) | 1.0 (0.5 to 1.8) | 0.7 (0.4 to 1.4) |
Trauma | 163 (3.0) | 14 (8.6) | 1.3 (0.7 to 2.4) | 1.3 (0.7 to 2.6) |
Intoxication | 271 (5.0) | 4 (1.5) | 0.2 (0.1 to 0.6) | 0.4 (0.1 to 1.2) |
Neurological disease | 391 (7.3) | 33 (8.4) | 1.3 (0.9 to 2.0) | 1.5 (0.9 to 2.3) |
Respiratory disease | 633 (11.8) | 45 (7.11) | 1.1 (0.7 to 1.6) | 1.3 (0.9 to 1.9) |
Cardiac disease | 357 (6.7) | 41 (11.5) | 1.9 (1.2 to 2.8) | 1.5 (1.0 to 2.4) |
Intestinal disease | 222 (4.1) | 9 (4.0) | 0.6 (0.3 to 1.2) | 0.6 (0.3 to 1.2) |
Malignant disease | 82 (1.5) | 14 (17.1) | 3.0 (1.6 to 5.5) | 3.0 (1.5 to 5.9) |
Nephrology/hepatology | 94 (1.8) | 4 (4.3) | 0.6 (0.2 to 1.8) | 0.6 (0.2 to 1.8) |
Endocrine disease | 245 (4.6) | 1 (0.4) | 0.1 (0.0 to 0.4) | 0.1 (0.0 to 0.6) |
Other diseases | 1564 (29.2) | 20 (1.3) | 0.2 (0.1 to 0.3) | 0.3 (0.2 to 0.5) |
*Multivariate OR with 95% CI is calculated using a logistic regression model and the variables lactate, gender, age, comorbidities and discharge category are incorporated.