Comprehensive Look at Blood Transfusion Utilization in Total Joint Arthroplasty at a Single Academic Medical Center under a Single Surgeon

Table 4

Transfused versus Nontransfused patients.

		TKA	𝑃 value	TKA-R	𝑃 value	THA	𝑃 value	THA-R	𝑃 value
Age	Not transfused	62.0	0.007	61.3	0.004	56.1	0.07	52.8	0.06
	Transfused	65.1		69.0		61.8		59.2
LOS	Not transfused	3.4	0.03	3.8	0.09	3.5	0.04	4.0	0.43
	Transfused	3.8		4.6		4.1		5.7
Pre-op HCT	Not transfused	40.5	0.001	38.7	0.001	40.4	0.001	40.5	0.008
	Transfused	37.3		34.3		37.4		36.5
EBL	Not transfused	57	0.05	96	0.008	279	0.03	736	0.003
	Transfused	75		285		349		1326
Comorbidities	Not transfused	2.92	0.2	2.08	0.07	2.52	0.07	2.29	0.002
	Transfused	3.07		3.27		2.74		3.03