NCJ Number
246945
Journal
Child Abuse and Neglect Volume: 37 Issue: 9 Dated: September 2013 Pages: 664-674
Date Published
September 2013
Length
11 pages
Annotation
Childhood sexual abuse CSA has been associated with many adverse medical, psychological, behavioral and socioeconomic outcomes in adulthood.
Abstract
Childhood sexual abuse CSA has been associated with many adverse medical, psychological, behavioral and socioeconomic outcomes in adulthood. This study aims to examine the linkages between CSA and a wide range of developmental outcomes over a protracted time period to age 30. Data from over 900 members of the New Zealand birth cohort the Christchurch Health and Development Study were examined. CSA prior to age 16 was assessed at ages 18 and 21 years, in addition to: mental health, psychological wellbeing, sexual risk-taking behaviors, physical health and socioeconomic outcomes to age 30. After statistical adjustment for confounding by 10 covariates spanning socio-demographic, family functioning and child factors, extent of exposure to CSA was associated with increased rates of B, SE, p: major depression 0.426, 0.094, <.001; anxiety disorder 0.364, 0.089, <.001; suicidal ideation 0.395, 0.089, <.001; suicide attempt 1.863, 0.403, <.001; alcohol dependence 0.374, 0.118, <.002; and illicit drug dependence 0.425, 0.113, <.001. In addition, at age 30 CSA was associated with higher rates of PTSD symptoms 0.120, 0.051, .017; decreased self-esteem -0.371, 0.181, .041; and decreased life satisfaction -0.510, 0.189, .007. Childhood sexual abuse was also associated with decreased age of onset of sexual activity -0.381, 0.091, <.001, increased number of sexual partners 0.175, 0.035, <.001; increased medical contacts for physical health problems 0.105, 0.023, <.001; and welfare dependence 0.310, 0.099, .002. Effect sizes Cohen's d for the significant outcomes from all domains ranged from .14 to .53, while the attributable risks for the mental health outcomes ranged from 5.7% to 16.6%. CSA is a traumatic childhood life event in which the negative consequences increase with increasing severity of abuse. CSA adversely influences a number of adult developmental outcomes that span: mental disorders, psychological wellbeing, sexual risk-taking, physical health and socioeconomic wellbeing. While the individual effect sizes for CSA typically range from small to moderate, it is clear that accumulative adverse effects on adult developmental outcomes are substantial.