title: Do Single Experiences of Childhood Abuse Increase Psychopathology Symptoms in Adulthood?
abstract: Experiencing emotional, physical, and/or sexual abuse in childhood increases the risk (compared with baseline) of developing psychopathological symptoms in adulthood. In the present study, we explored the effects of experiencing only a single abusive event on adulthood psychopathology, and compared this with the risk in individuals with no abusive experiences and with the risk in individuals with several abusive experiences. We used a Finnish population-based sample of 10,980 adult participants (3,766 male and 7,214 female twins and their siblings). The participants reported abuse experiences using the Childhood Trauma Questionnaire (CTQ) and current psychopathology symptoms using the depression and anxiety scales of the Brief Symptom Inventory-18 (BSI-18). We found that in both men and women even single experiences of emotional and sexual abuse were associated with increased psychopathology symptoms compared with no abuse experiences. Single experiences of physical abuse did not, however, increase the risk in either women or men. As expected, experiences of repeated abuse (of all abuse types) increased the risk of psychopathology symptoms compared with experiences of single abuse. When we isolated individuals who only had a single experience of any type of abuse (i.e., emotional, physical, or sexual) to control for possible co-morbidity, no increased risk was found. This study shows that individuals who report experiencing single events of abuse of a specific abuse type have an increased risk of displaying psychopathology symptoms in adulthood. This increase is, however, mainly due to co-morbidity of abuse types.
authors.affiliation: Abo Akademi University, Turku, Finland wrehan@abo.fi.
authors.forename: Wail
authors.initials: W
authors.lastname: Rehan
authors.affiliation: Abo Akademi University, Turku, Finland.
authors.forename: Jan
authors.initials: J
authors.lastname: Antfolk
authors.affiliation: Abo Akademi University, Turku, Finland University of Turku, Finland.
authors.forename: Ada
authors.initials: A
authors.lastname: Johansson
authors.affiliation: Abo Akademi University, Turku, Finland.
authors.forename: Pekka
authors.initials: P
authors.lastname: Santtila
keywords: anxiety,physical abuse; child abuse; depression; mental health and violence; psychopathology; sexual abuse