Table 3 Univariate and multivariate logistic regression analysis of the risk factors related to acute HA-SPE.

From: Risk factors for patients with acute hospital-acquired symptomatic pulmonary thromboembolism

Variable

Univariate logistic regression analysis

Multivariate logistic regression analysis

OR

95% CI

P value

OR

95% CI

P value

Age

1.005

0.987–1.023

0.572

   

Gender

0.878

0.542–1.422

0.596

   

BMI

0.978

0.900–1.063

0.603

   

Malignant tumor

8.721

4.760–15.979

0.000

6.478

3.188–13.163

0.000

COPD

0.572

0.329–0.994

0.047

  

–

Surgical procedure

10.574

5.409–20.673

0.000

6.844

3.110–15.064

0.000

DVT

0.767

0.473–1.245

0.284

   

Previous VTE

5.300

2.229–12.603

0.000

7.165

2.566–20.007

0.000

Cerebrovascular accident

1.069

0.529–2.160

0.854

   

LOS

1.084

1.051–1.117

0.000

1.075

1.040–1.112

0.000

  1. Univariate and multivariate logistic regression analyses were used to analyse the risk factors for acute HA-SPE. Variables with two-tailed P < 0.05 in univariate analysis were included in the multivariate regression model.
  2. HA-SPE hospital-acquired symptomatic pulmonary embolism, OR odds ratio, CI confidence interval, BMI body mass index, COPD chronic obstructive pulmonary disease, DVT deep vein thrombosis, VTE venous thromboembolism, LOS length of stay.
  3. Significant values are in bold.
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