Univariate Analyses: Postoperative Variables -- 1997 Canada CAB + MVP -- STS

STS CANADIAN CARDIAC SURGERY DATABASE
1997 CAB + MITRAL VALVE REPAIR PATIENTS
UNIVARIATE ANALYSIS: POSTOPERATIVE VARIABLES

PATIENT POPULATION:
OPERATIVE SURVIVORS:
OPERATIVE MORTALITIES:

25
23 ( 92.00% )
2 ( 8.00% )

RISK VARIABLE	Count	% of Pop.	Mortality w/ Variable Present		Mortality w/ Variable Absent		Relative Risk	c²p-Value
Red Blood Cells Used	12	48.00%	2/12	16.67%	0/13	0.00%		0.1249
Fresh Frozen Plasma Used	3	12.00%	1/3	33.33%	1/22	4.55%	7.33	0.0847
Cryoprecipitate Used	1	4.00%	0/1	0.00%	2/24	8.33%	0.00	0.7634
Platelets Used	4	16.00%	1/4	25.00%	1/21	4.76%	5.25	0.1715

Postop IABP	1	4.00%	0/1	0.00%	2/24	8.33%	0.00	0.7634