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Table 3 Binary Logistic Regression Analysis of Preoperative Measured FEV1as a Covariate with Continuous Values and Clinical Outcome

From: Value of preoperative evaluation of FEV1 in patients with destroyed lung undergoing pneumonectomy - a 20-year real-world study

Variables

Yes/No

FEV1

aOR

P value

Death after operation

Yes

1.4 ± 0.3

1

--

 

No

1.6 ± 0.5

0.283(0.008–10.54)

0.494

Post-operative complications

Yes

1.5 ± 0.5

1

--

 

No

1.6 ± 0.5

0.748(0.284–1.968)

0.557

Long-term death

Yes

1.6 ± 0.5

1

--

 

No

1.6 ± 0.5

2.668(0.408–17.441)

0.306

Residual lung infection/tuberculosis

Yes

1.6 ± 0.4

1

--

 

No

1.6 ± 0.5

0.434(0.122–1.539)

0.196

Bronchopleural fistula/ pyothorax

Yes

1.6 ± 0.5

1

--

 

No

1.6 ± 0.5

0.822(0.080–8.479)

0.869

mMRC ≥ 1

Yes

1.5 ± 0.5

 

--

 

No

1.5 ± 0.5

0.996 (0.319–3.108)

0.994

Aggravate and rehospitalization

Yes

1.6 ± 0.5

1

--

 

No

1.6 ± 0.5

0.673(0.174–2.608)

0.567

  1. Note: The independent variables in the binary regression mode include: age, gender, smoking history, Cavity
  2. Abbreviation: FEV1, forced expiratory volume in one second of predicted; DL, destroyed lung; mMRC, Modified British Medical Research Council