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Table 2 Sample statistics for training set and validation set

From: Development and validation of a fourteen- innate immunity-related gene pairs signature for predicting prognosis head and neck squamous cell carcinoma

Characteristic TrainingSet (n = 260) TestingSet (n = 257) p value
Age (years) <=60 124 132 0.38
> 60 136 125
Survival status Living 148 149 0.878
Dead 112 108
Gender female 69 67 0.983
male 191 190
Grade G 1 29 32 0.653
G 2 152 151
G 3 65 59
G 4 5 2
pathologic_T T 1 19 17 0.886
T 2 72 77
T 3 70 66
T 4 95 89
pathologic_N N 0 131 113 0.004
N 1 50 33
N 2 64 98
N 3 6 3
pathologic_M M 0 244 247 0.1
M 1/ M X 16 7
Tumor stage Stage I 16 11 0.444
Stage II 40 41
Stage III 52 41
Stage IV 152 164
Smoking Non-Smoking 55 62 0.511
Smoking 198 190