Table 2 Incidence and risks for outcome of interest in AKI patients with renal replacement therapy during hospitalization, between vehicle-traumatic patients and their matches.

From: Long-term outcomes following vehicle trauma related acute kidney injury requiring renal replacement therapy: a nationwide population study

Incidence

Crude

Adjust*

 

Events

Person-years

Incidence rate per 1000 person-years

Events

Person-years

Incidence rate per 1000 person-years

Hazard ratio

(95% CI)

p

Hazard ratio

(95% CI)

p

Trauma

Non-trauma

Trauma vs. non-trauma

Long-term ESKD

45

3614.99

12.45

132

11068.44

11.93

1.039

(0.741–1.457)

0.825

1.166

(0.829–1.638)

0.377

30-day mortality

95

36.94

2571.74

248

111.68

2220.63

1.154

(0.911–1.462)

0.234

1.134

(0.894–1.438)

0.301

Long-term mortality

129

2453.31

52.58

769

5946.12

129.33

0.434

(0.360–0.523)

< 0.001

0.473

(0.392–0.571)

< 0.001

  1. ESKD, end-stage kidney disease; CI, confidence interval.
  2. *The multivariable Cox regression model selected covariates from all variables in Table 1 and cardiogenic shock and exposure to nephrotoxic medications by a stepwise procedure.