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