The Impact of Childhood Maltreatment on Age of Onset of Alcohol Use Disorder in Women.

It is unclear whether exposure to childhood maltreatment is associated with the age of onset of alcohol use disorder (AUD). A group of socially stable women with AUD seeking treatment (n = 75) were interviewed using the Addiction Severity Index and the Mini International Neuropsychiatric Interview. They also filled out the Childhood Trauma Questionnaire-short form. Emotional abuse, sexual abuse and multiple childhood traumas were found to be associated with earlier onset of AUD. Multivariable linear regression analysis showed that independent predictors for an earlier onset of AUD were exposure to emotional abuse (beta = -7.44, SE = 2.83, adjusted p = 0.010) and mother's alcohol/substance problems (beta = -7.87, SE = 3.45, adjusted p = 0.026). These variables explained 18.9% of the variance of age of onset of AUD. These findings highlight a need for increased clinical attention to AUD subgroups who have experienced childhood maltreatment, especially emotional abuse, as well as a need for including support in the patient's own parental role in the treatment.