Authors | Year | Type of study | Number of subjects | Outcomes | HR | 95% CI |
Waikar [5] | 2011 | Randomized controlled trial | 1549 | Risk of death | 0.81 | 0.72 - 0.91 |
Mandai [20] | 2013 | Observational study | 332 | Infection-related hospitalization | 2.36 | 1.10 - 5.04 |
C. M. Rhee [4] | 2015 | Observational study | 27,180 | Mortality | 1.45 | 1.26 - 1.67 |