Table 3 Logistic regression analysis of DVT risk in patients after TBI.

From: Assessment of risk factors related to early occurrence of deep vein thrombosis after TBI using nomogram model

Variables

β

SE

Wald

P

OR(95% CI)

Age

0.024

0.011

2.096

0.036

1.024 (1.002–1.048)

BMI

0.129

0.055

2.354

0.019

1.138 (1.023–1.269)

Smoking

0.839

0.302

2.777

0.005

2.313 (1.284–4.208)

Input and output balance

-0.891

0.274

-3.256

0.001

0.410 (0.238–0.698)

Interval between operation and injury

0.793

0.318

2.494

0.013

2.210 (1.197–4.181)

FIB

0.587

0.223

2.639

0.008

1.799 (1.171–2.808)

D-dimer

1.786

0.696

2.567

0.010

5.965 (1.546–23.813)

PT

-0.498

0.079

-6.317

< 0.001

0.608 (0.516–0.704)

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