RISK VARIABLE

Count

% of Pop.

Mortality w/Variable Present

Mortality w/Variable Absent

Relative Risk

c² p-Value

Red Blood Cells Used

60,087

35.16%

3,451/ 60,087

5.74%

1,577/ 110,808

1.42%

4.04

0.0000

Fresh Frozen Plasma Used

17,142

10.03%

1,637/ 17,142

9.55%

3,391/ 153,753

2.21%

4.33

0.0000

Cryoprecipitate Used

3,358

1.96%

483/ 3,358

14.38%

4,545/ 167,537

2.71%

5.30

0.0000

Platelets Used

16,544

9.68%

1,569/ 16,544

9.48%

3,459/ 154,351

2.24%

4.23

0.0000

PostOp IABP

1,115

0.65%

331/ 1,115

29.69%

4,697/ 169,780

2.77%

10.73

0.0000