Table 2 Risk factors for PE by multivariate logistic analysis.

From: Prognosis and risk factors in older patients with lung cancer and pulmonary embolism: a propensity score matching analysis

Risk factor

β

SE

Wald χ2

OR

95%CI

P value

Age ≥77 years

0.948

0.225

17.752

2.58

1.66–4.01

<0.001

Stage III-IV

0.793

0.390

4.134

2.21

1.03–4.74

0.042

Adenocarcinoma

1.176

0.314

14.027

3.24

1.75–6.00

0.002

D-Dimer ≥600ug/L

1.004

0.399

8.771

2.73

1.25–5.96

0.011

PaO2 < 75 mmHg

1.047

0.252

17.262

2.85

1.74–4.67

<0.001

  1. PE, pulmonary embolism; PaO2, partial pressure of oxygen.