Incidence and risk factors associated with preoperative deep venous thrombosis in the young and middle-aged patients after hip fracture

Table 2 Factors independently associated with the preoperative DVT after young and mid-aged hip fracture patients

Variable	OR and 95% CI	P value
Age (increment of each year)	1.04 (1.01–1.07)	0.020
Gender	1.84 (0.96–3.50)	0.065
Time from injury to DUS (increment of each day)	1.26 (1.18–1.34)	0.001
LDH (> 250 U/L)	1.45 (1.05–2.02)	0.026
Sodium (< 137 mmol/L)	2.56 (1.29–5.05)	0.007
WBC (> 10 * 10⁹/L)	0.70 (0.48–1.01)	0.056
HCT (> upper limit)	4.11 (1.60–10.55)	0.003

DUS duplex ultrasonography, LDH lactic dehydrogenase, WBC white blood cell, HCT hematocrit

ISSN: 1749-799X