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Table 1 Relevant clinical and socio-demographic variables in the ML-based analysis

From: Pipeline design to identify key features and classify the chemotherapy response on lung cancer patients using large-scale genetic data

  BREC Disease progression
   No Yes
  N % N % N %
Gender        
  Male (1) 139 78 104 76 35 85
  Female (2) 39 22 33 24 6 15
Smoker        
  Yes (1) 167 94 126 92 41 100
  No (2) 10 6 10 7 0 0
  NA 1 0 1 1 0 0
ECOG        
  0 59 33 45 33 14 34
  1 114 64 88 65 26 64
  2 2 1 2 1 0 0
  NA 3 2 2 1 1 2
Histology        
  ADCA (1) 99 56 83 61 16 39
  SCC (2) 64 36 44 32 20 49
  LCC (3) 6 3 6 4 0 0
  Others (4) 9 5 4 3 5 12
Treatment        
  doce/cis (1) 123 69 93 68 30 73
  gemci/cis (2) 44 25 36 26 8 20
  doce (3) 11 6 8 6 3 7
Arm        
  Control 95 53 72 53 23 56
  Biomarker-directed 83 47 65 47 18 44
RECIST        
  PD (1) 41 23     
  SD (0) 56 31     
  PR (0) 58 32     
  CR (0) 23 14