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Table 4 Genotype distribution of the GSTM1 gene polymorphism in NSCLC patients and healthy controls

From: Association of CYP1A1, GSTM1 and GSTT1 gene polymorphisms with risk of non-small cell lung cancer in Andhra Pradesh region of South India

Genotype

Lung cancer (n = 246)

Controls (n = 250)

χ2

OR (95 % CI)

p value

N (%)

N (%)

GSTM1 (+/+)

182 (73.98)

187 (76.0)

1

Reference

 

GSTM1 (−/−)

64 (26.1)

63 (24.0)

0.04

1.04 (0.69, 1.56)

0.83

  1. * p < 0.05