Characteristics

P-value

Odds-ratio (OR)

95% confidence interval

Age ≥ 75 years

0.021

0.64

[0.43 - 0.93]

Smoking

0.731

0.95

[0.73 - 1.24]

Professional exposure

0.828

1.05

[0.64 - 1.73]

PS > 1

<0.001

1.73

[1.37 - 2.19]

Anemia

<0.001

1.55

[1.24 - 1.94]

Hyperleukocytosis

0.626

0.94

[0.75 - 1.18]

Thrombocytosis

0.276

1.19

[0.86 - 1.64]

Metastatic site > 1

0.318

1.11

[0.89 - 1.39]

Hypoalbuminemia

<0.001

3.20

[2.65 - 3.85]

Raised CRP

<0.001

2.98

[2.21 - 3.45]