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Table 2 Allele and genotype frequencies of polymorphisms in DRD1, 3, 4 and their association status with alcohol dependence

From: Case–control association analysis of Dopamine receptor polymorphisms in alcohol dependence: a pilot study in Indian males

SNPs Genotypes χ2(P) Alleles χ2(P) OR (95% CI) Power (G%)
D1 -48A > G AA AG GG   A G    
Cases 0.14 0.49 0.37 7.65 (0.02) 0.38 0.62 3.96 (0.04) 1.77 (1.01-3.10) 76%
Controls 0.29 0.46 0.25 0.52 0.48
D3 Ser9Gly CC CT TT   C T  
Cases 0.29 0.62 0.09 5.48 (0.07) 0.60 0.40 0.51 (0.47) 1.22 (0.7-2.15) 5%
Controls 0.30 0.50 0.20 0.55 0.45
D4 120 Ins/Del Ins/Ins Ins/Del Del/Del   Ins Del    
Cases 0.45 0.49 0.06 11.4 (0.00) 0.72 0.28 6.14 (0.01) 2.10 (1.17- 3.79) 86%
Controls 0.39 0.31 0.30 0.55 0.45