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Table 3 Associations between the G1790A polymorphism and lymph node metastasis risk

From: The association between hypoxia-inducible factor-1 α gene G1790A polymorphism and cancer risk: a meta-analysis of 28 case–control studies

Varibles na AA + AG VS GG
OR (95% CI) P b
Overall 7 1.56 (0.99-2.46) 0.05
PB 6 1.62 (1.01-2.61) 0
Asian 6 1.39 (1.01-1.92) 0.04
Caucasian 1 14.28 (1.74-117.17) 0.01
  1. aNumber of comparisons.
  2. bP value of Q-test for heterogeneity test.