Background: A positive family history of alcoholism is one of the most cons
istent and powerful predictors of a person's risk for developing this disor
der. This finding has stimulated much research on etiological vulnerability
factors and mechanisms by which children of alcoholic parents are at high
risk for developing alcohol-related problems. In primarily Euro-American sa
mples, parental alcoholism has been associated with a variety of negative o
utcomes for children and adolescents, including problematic behavior. Nativ
e-American Indians, in addition to high rates of alcoholism and alcohol-rel
ated mortality, have the highest prevalence of a positive family history fa
r alcoholism of all ethnic groups in the United States.
Methods: This study used the Achenbach Child Behavior Checklist (CBCL) to e
valuate behavioral problems in 96 Mission Indian children and adolescents b
ased on the presence or absence of parental alcohol dependence and sex of t
he offspring.
Results: Consistent with previous research, results indicated a high preval
ence of a positive family history of alcoholism in these Native-American yo
uths. Seventy-four percent of the offspring had either one or both parents
with alcohol dependence (children of alcoholics). Only 7% had no first- or
second-degree alcoholic relatives. Results indicated that sons of alcoholic
s scored significantly higher on the Total Behavior Problem scale, as well
as the Internalizing and Externalizing scales, of the CBCL than sons of non
alcoholics, whereas there were no significant differences in CBCL scores be
tween daughters of alcoholics and daughters of nonalcoholics. It is notewor
thy that scores on the CBCL for Mission Indian children of alcoholics were
comparable to scores in the published literature of children of alcoholics
of other ethnicities. In addition, a relatively low percentage of youths we
re identified with significant levels of behavioral problems.
Conclusions: These findings suggest that sons of alcoholics of Mission Indi
an heritage experience more problems than sons of nonalcoholics, but also s
uggest that Mission Indian children of alcoholics are not more vulnerable t
o behavioral problems than children of alcoholic parents of other ethnic ba
ckgrounds.