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Table 3 Allelic and genotypic frequencies of DβH rs1611115 polymorphism in the drug dependence and control subjects

From: Influence of dopaminergic system gene polymorphisms on mixed amphetamine-type stimulants and opioid dependence in Malaysian Malays

DβH rs1611115

Group, n (%)

Statisticsa

Drug dependence

Control

χ2 (df)

p value

Genotype

 CC

37 (52.86)

57 (65.52)

7.572 (2.00)

0.23

 CT

28 (40.00)

30 (34.48)

 

 TT

5 (7.14)

0 (0.00)

Allele

 C

102 (72.86)

144 (82.76)

4.483 (1.00)

0.034

 T

38 (27.14)

30 (17.24)

 
  1. aChi-squared test