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Table 5 univariate and multivariate analysis of local control

From: Prognostic value of PD-L1 expression on tumor cells combined with CD8+ TIL density in patients with locally advanced non-small cell lung cancer treated with concurrent chemoradiotherapy

 Local controlp-value
 at
12 months (%)
at
24 months (%)
univariate
Analysis
multivariate
Analysis
Age
 65 years5858  
  > 65 years83630.380 
Gender
 Female6857  
 Male80800.941 
Karnofsky performance status
  > 80%7367  
  ≤ 80%66330.233 
UICC stage
 III6662  
 IV100670.862 
 T category    
 1–26662  
 3–4100670.970 
N category
 0–13333  
 2–375640.154 
Histology
 Squamous cell carcinoma7060  
 Non- Squamous cell carcinoma70620.766 
Tobacco consumption (PY)
 08383  
 20–405134  
  > 4072600.417 
Grading
 Moderately differentiated100100  
 Poorly differentiated7059  
 anaplastic50500.487 
PD-L1 expression
 0%9279  
  ≥ 1%44440.0170.045
CD8+ TILs density
  ≤ 40%8675  
  > 40%62620.092 
TIME type
 I10080  
 II4141  
 III8383  
 IV67670.050.694