Early life adversities and polyvictimization in young persons with sexual behavior problems: A longitudinal study of child protective service referrals.

There is scarce research on children and youth with sexual behavior problems (SBP) and their developmental antecedents and the research that does exist is mostly retrospective and correlational. While prior research focused on the central role of sexual victimization, recent research suggests that young persons with SBP are exposed to a series of adversities not limited to child sexual victimization and require multifaceted assessment and intervention using a developmental life course perspective. The current study includes an examination of the complete longitudinal sequence of child protective service (CPS) investigations involving young persons with SBP. The study is based on a sample of 957 youth referred to the CPS in Quebec, Canada. The data include their longitudinal sequence of referrals from birth to age 18. Semi-parametric analyses identified four trajectories of referrals with significant differences in terms of onset, frequency, types of life adversity, and polyvictimization. The trajectories suggest that a range of developmental profiles characterize young persons with SBP, with SBP often occurring after CPS contacts for compromising issues other than sexual victimization, especially parental neglect and serious behavior problems. Of importance, polyvictimization was relatively common for this group throughout childhood and adolescence, which highlights the multiintervention needs of this population.

Developmental Trajectories of Child Sexual Behaviors on the Path of Sexual Behavioral Problems: Evidence From a Prospective Longitudinal Study.

There is little information about the onset and the developmental course of child sexual behavior problems (SBPs), including sexually intrusive behaviors (SIBs). Using data from the Vancouver Longitudinal Study on the Psychosocial Development of Children, the current study examined the presence of distinct patterns of sexual development among children. A normative sample of preschoolers ( N = 354) with a small clinical subsample were followed from age 3 to 8 with repetitive measurements of sexual behaviors using a revised version of Child Sexual Behavior Inventory. Semiparametric group-based modeling identified four distinct sexual development trajectories: the very low (10.5%), the low declining (27.8%), the moderate stable (48.3%), and the high-rate increasing (13.4%). In contrast to the other developmental trajectories found, the high-rate-increasing pattern showed that sexual behaviors became increasingly extensive after school entry. Children characterized by this developmental pattern, especially boys, were more likely to be involved in SIBs after elementary school entry than those in the other groups. Findings highlight the presence of multiple developmental trajectories of sexual development with significantly different behavioral patterns after school entry.