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Table 1 Summary statistics of alcohol phenotypes in SAGE and Add Health

From: Polygenic risk prediction based on singular value decomposition with applications to alcohol use disorder

  AFR EUR p value
SAGE \(n=\) 1308 \(n=\) 2675  
Alcohol dependence symptoms 2.88 (2.55) 2.77 (2.55) 0.188
Add Health \(n=\) 1362 \(n=\) 3959  
Alcohol use disorder symptoms 0.80 (1.89) 2.10 (2.84) < 0.001