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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: Alcohol Clin Exp Res. 2018 Mar 13;42(5):861–868. doi: 10.1111/acer.13614

Table 1. Demographic characteristics of study subjects.

Samples with available genotype data and phenotype data for each trait are listed bellow.

Sample 1 (“GSA”) Sample 2 (“MEGA”) Meta
Sample size (female %) 991 (47.4) 589 (44.5) 1,580 (46.3)
Genotyped subjects 863 536 1399
Age, mean (SD), y 26.9 (7.1) 30.7 (7.7) 28.3 (7.6)
Phenotypes (included subjects)
  Alcohol dependence 535 510 1,045
  MAXDRINKS 535 510 1,045
  Flushing (affected/unaffected) 267/268 270/240 537/508