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Table 4 The risk of death for lung cancer patients, Cox regression for patients diagnosed with lung cancer in 2018–2022 in Norway

From: Distribution and characteristics of malignant tumours by lung lobe

 

Univariable

Multivariable

Hazard Ratio (95%CI)

Hazard Ratio (95%CI)

Lobe

  

 RUL

1.00

1.00

 LUL

1.04 (0.98–1.10)

1.01 (0.95–1.07)

 RML

0.97 (0.87–1.09)

1.09 (0.97–1.22)

 RLL

0.99 (0.92–1.05)

0.99 (0.92–1.06)

 LLL

0.99 (0.92–1.07)

1.02 (0.95–1.10)

p-value

0.55

0.56

Age

1.03 (1.03–1.03)

1.03 (1.02–1.03)

p-value

0.00

0.00

Sex

  

 Female

1.00

1.00

 Male

1.28 (1.23–1.34)

1.21 (1.16–1.27)

p-value

0.00

0.00

cTNM

  

 I

1.00

1.00

 II

1.94 (1.73–2.18)

1.48 (1.31–1.68)

 III

3.72 (3.41–4.05)

1.98 (1.79–2.19)

 IV

8.74 (8.11–9.42)

3.46 (3.13–3.81)

p-value

0.00

0.00

Histology

  

 AC

1.00

1.00

 SCC

1.24 (1.17–1.31)

1.40 (1.32–1.49)

 NSCLC- NOS

2.05 (1.89–2.23)

1.44 (1.33–1.57)

 Large-cell

1.50 (1.24–1.80)

1.54 (1.28–1.86)

 SCLC

2.46 (2.32–2.60)

1.62 (1.52–1.71)

 Carcinoid

0.14 (0.10–0.20)

0.35 (0.25–0.49)

 Other

1.13 (0.96–1.32)

1.45 (1.23–1.70)

p-value

0.00

0.00

EGFR

  

 Not tested

 

1.50 (1.33–1.69)

 Positive

 

1.00

 Negative

 

0.93 (0.55–1.02)

p-value

 

0.00

First treatment

  

 Resected

1.00

1.00

 SBRT

2.07 (1.82–2.35)

1.74 (1.52–1.98)

 Cur rad

3.73 (3.34–4.17)

1.95 (1.73–2.20)

 Pall rad

11.05 (10.05–12.15)

4.14 (3.70–4.63)

 Unknown rad

8.51 (6.85–10.57)

2.94 (2.34–3.69)

 No treatment reported

12.50 (11.42–13.69)

4.97 (4.47–5.54)

p-value

0.00

0.00

  1. Abbreviations: AC: adenocarcinoma, CI: confidence interval, LLL: left lower lobe, LUL: left upper lobe, NSCLC NOS: non-small cell lung cancer not otherwise specified, RLL: right lower lobe, RML: right middle lobe, RUL: right upper lobe, SBRT: stereotactic body radiation therapy, SCC: squamous cell cancer, SCLC: small cell lung cancer