RESUMEN
Objective:To investigate the association of risky drinking and decision-making ability among off-spring of fathers with alcohol dependence(OFAD).Methods:A case-control study was conducted according to the cutoff of the Alcohol Use Disorder Identification Test(AUDIT)(delimited as 7).OFAD were divided into"risky drinking group"(n=29)and"non-risky drinking group"(n=43).The Iowa Gambling Task(IGT)was used to e-valuate the decision-making ability.Covariance analysis was used to compare differences of IGT between the two groups,and multivariate logistic regression was used to explore the association between risky drinking and decision making ability.Results:There was no significant difference in total scores of IGT between the risky drinking group and the non-risky drinking group(P＞0.05).Risky drinking group had less Selection 2 in block 5 of IGT[(3.8± 2.5)v.s.(5.7±3.1),P＜0.05]than non-risky drinking group.Selection 2 in block 5 was still associated with risky drinking after controlling the covariates(OR=0.72,95％CI:0.57～0.90,P＜0.05).Conclusion:This study indicates that risky drinking group in offspring of parents with alcohol dependence may have better decision-making ability.