Table 2.

The incidence of postoperative deep vein thrombosis stratified by different genders and positions.

	Control group	Intervention group	P
Female†	40 (28.2)	12 (11.2)	0.001
Male†	32 (28.8)	19 (13.2)	0.003
Supine position†	54 (34.2)	19 (13.9)	0.000
Lateral position†	18 (18.9)	12 (10.5)	0.112

^†Data are presented as n (%).