opioid dependence associated_with control group
Evidence from:
primary |
all sources
Evidence (2 sources)
Lack of association between the A118G polymorphism of the mu opioid receptor gene (OPRM1) and opioid dependence: A meta-analysis.
(2009)
PMID:23226031
cited
No difference in allele frequencies was observed between opioid-dependent and control groups (P = 0.23).
confidence: 0.80
Lack of association between the A118G polymorphism of the mu opioid receptor gene (OPRM1) and opioid dependence: A meta-analysis.
(2009)
PMID:23226031
cited
No difference in genotype frequencies between opioid-dependent and control groups was observed
confidence: 0.90