P-Selectin: An Unpredicted Factor for Deep Vein Thrombosis after Total Hip Arthroplasty

Table 5

P-selectin (pre) versus the other discrete covariates.

Subjects	Categories										𝑃 value	Categorization
	0		1		2		3		4
	Mean	S.D.	Mean	S.D.	Mean	S.D.	Mean	S.D.	Mean	S.D.
DVT	2.43	1.50	2.14	0.95							0.67	Normal = 0, DVT = 1
Sex	2.39	1.55	2.32	1.01							0.72	Female = 0, male = 1
DM	2.41	1.44	1.95	0.94							0.40
HP	2.31	1.09	2.49	1.87							0.58
Cardio	2.41	1.43	1.65	0.65							0.13
History of DVT	2.33	1.34	2.77	2.08							0.78
History of surgery	2.20	1.14	2.57	1.69							0.18
Smoke	2.39	1.44	2.17	1.02							0.82
Diagnosis	2.57	1.77	1.77	0.93	2.32	1.02	2.81	1.67	2.29	0.80	0.33
Blood type	2.15	0.87	2.31	1.16	2.95	2.53	2.43	1.62			0.89	A = 0, B = 1, AB = 2, O = 3
Edema	2.26	1.21	2.55	1.69	2.37	1.60	1.03				0.39	Light = 1, middle = 2, severe = 3