Table 3 PICC-RVT Risk factors in a stepwise entry process multivariate analysis.

From: Development and validation of a risk prediction model for PICC-related venous thrombosis in patients with cancer: a prospective cohort study

Characteristic

B

SE

Wald

P value

OR

95% CI for OR

Diabetes requiring insulin

2.081

0.988

4.442

0.035

8.016

(1.157, 55.536)

Reduced activities of PICC arm

1.9

0.61

9.713

0.002

6.687

(2.024, 22.09)

Major surgery (> 45 min)

1.843

0.808

5.203

0.023

6.315

(1.296, 30.77)

Catheter material (Polyurethane)

1.2

0.6

3.472

0.062

3.319

(0.940,11.723)

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