Table 3 Hazard ratio of mucus plug presence for various histology of lung cancer.

2.594 (1.370–4.911)

0.003

3.757 (1.596–8.841)

0.002

1.431 (0.519–3.948)

0.489

2.373 (1.252–4.498)

0.008

3.391 (1.439–7.993)

0.005

1.340 (0.485–3.706)

0.573

2.150 (1.130–4.090)

0.020

3.104 (1.308–7.365)

0.010

1.202 (0.433–3.333)

0.724

2.008 (1.051–3.838)

0.035

2.935 (1.229–7.008)

0.015

1.204 (0.434–3.343)

0.722

1.980 (1.036–3.784)

0.039

2.891 (1.211–6.904)

0.017

1.227 (0.439–3.425)

0.696

2.073 (1.081–3.976)

0.028

3.094 (1.293–7.402)

0.011

1.222 (0.437–3.421)

0.702

2.098 (1.088–4.046)

0.027

3.076 (1.278–7.402)

0.012

1.256 (0.444–3.553)

0.668

2.011 (1.041–3.887)

0.038

2.899 (1.202–6.991)

0.018

1.197 (0.423–3.388)

0.734

2.078 (1.074–4.021)

0.030

3.057 (1.265–7.390)

0.013

1.193 (0.420–3.389)

0.741

1.893 (0.967–3.706)

0.063

2.985 (1.207–7.383)

0.018

1.010 (0.350–2.914)

0.985