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Table 1 Characteristics of healthy controls and NSCLC patients

From: The relationship between glasgow prognostic score and serum tumor markers in patients with advanced non-small cell lung cancer

Characteristics Healthy controls (n = 20) NSCLC patients (n = 138) χ 2 P Value
Age (≤60/>60) 12/8 75/60 0.140 0.709
Gender (M/F) 16/4 117/21 0.300 0.584
Smoking status (Y/N) 6/14 42/96 0.002 0.968
Histologic type (Squ/Ade/Oth) N/A 67/48/23 N/A N/A
Stage (IIIB/IV) N/A 53/83 N/A N/A
Performance status (0/1/2/3) N/A 35/47/32/24 N/A N/A
  1. Squ, Squamous cell carcinoma; Ade, Adenocarcinoma; Oth, Others; N/A, Not applicable.