Variable | RRT n = 4366 | No RRT n = 145,864 | Standardized differences | P value |
---|---|---|---|---|
Age, (%) | ||||
51–60 | 12.9 | 12.6 | 1.0 | 0.631 |
61–70 | 22.1 | 22.1 | 0.1 | 0.979 |
61–70 | 29.2 | 29.2 | − 0.1 | 0.962 |
71–80 | 20.3 | 21.0 | − 1.9 | 0.398 |
81–90 | 2.0 | 2.2 | − 0.9 | 0.653 |
91–100 | 0.02 | 0.05 | − 1.4 | 0.564 |
Region, (%) | ||||
Bogota | 24.5 | 24.2 | 0.8 | 0.709 |
Central | 24.3 | 24.7 | − 0.9 | 0.672 |
Eastern | 14.6 | 14.5 | 0.4 | 0.856 |
Pacific | 19.6 | 19.9 | − 1.0 | 0.648 |
Other | 0.46 | 0.32 | 1.9 | 0.303 |
Female sex, (%) | 59.1 | 58.8 | 0.6 | 0.761 |
Admission to ICU n (%) | ||||
Congestive heart failure | 9.9 | 9.9 | − 0.1 | 0.971 |
Trauma | 4.2 | 4.2 | 0.0 | 1.000 |
Sepsis | 21.5 | 21.7 | − 0.3 | 0.897 |
Comorbidities, (%) | ||||
Myocardial infarction | 6.3 | 5.6 | 2.9 | 0.135 |
Congestive heart failure | 11.9 | 11.7 | 0.9 | 0.691 |
Peripheral vascular disease | 4.2 | 3.9 | 1.7 | 0.446 |
Cerebrovascular disease | 6.4 | 5.5 | 4.1 | 0.058 |
Dementia | 7.7 | 7.8 | − 0.4 | 0.841 |
Chronic pulmonary disease | 20.2 | 19.5 | 1.9 | 0.391 |
Connective tissue disease | 4.8 | 4.9 | − 0.8 | 0.729 |
Peptic ulcer disease | 12.7 | 11.6 | 3.5 | 0.109 |
Mild liver disease | 1.6 | 1.2 | 2.9 | 0.202 |
Diabetes mellitus | 33.5 | 32.8 | 1.6 | 0.481 |
Metastasis solid tumor | 2.7 | 2.5 | 1.4 | 0.502 |
AIDS | 0.36 | 0.23 | 2.1 | 0.239 |
Any tumor | 0.87 | 0.96 | − 1.1 | 0.653 |
Hypertension | 66.5 | 65.6 | 1.9 | 0.354 |
Renal disease | 5.7 | 5.4 | 1.5 | 0.574 |