A meta-analysis of the prevalence of child sexual abuse disclosure in forensic settings

BackgroundIdentification, substantiation, prosecution, and treatment of child sexual abuse often rely heavily on a disclosure from the victim in the absence of corroborating evidence. For some, disclosure can be impeded by developmental or motivational barriers, thus compromising child safety and wellbeing. The literature on disclosure prevalence and mitigating influences does not yield a coherent picture. A more accurate estimate will help to inform investigation strategies to facilitate disclosure.ObjectiveThis study provides a meta-analysis of available research examining the prevalence of sexual abuse disclosure in forensic interviews with children under 18 years, and examines a range of factors that may influence the likelihood of disclosure.MethodDatabases were searched for published and unpublished studies up to May 2017. In total, 2393 abstracts were assessed for eligibility, 216 full-text articles were reviewed, and 45 samples (with 31,225 participants) provided estimates of effect sizes.ResultsThe mean prevalence of child sexual abuse disclosure in forensic settings was 64.1% (95% CI: 60.0–68.1). Between-study variability was explained by: (1) child age and gender, with higher prevalence in older children and females; (2) prior disclosure, with higher prevalence when present; and (3) study year, with higher prevalence in more recent studies.ConclusionsThis meta-analysis confirms an upward trend in child sexual abuse disclosure prevalence. However, more than a third of children do not disclose when interviewed, with those who are younger, male, and without a prior disclosure at greatest risk. Important implications for forensic interviewing protocols and future research are discussed.     

Reporting rates of child sexual abuse in Indigenous communities in two Australian jurisdictions

Child sexual abuse is a significant problem in many Indigenous communities; there is also evidence of chronic under-reporting of this crime. This study aimed to compare reporting rates between Indigenous and non-Indigenous cases of child sexual abuse across two Australian jurisdictions. Datasets comprising child sexual abuse reports from the Police Information Management Systems of the two jurisdictions were used to calculate reporting rates, and to compare case characteristics and case progression. Results indicated that the reporting rate for child sexual abuse of Indigenous children was between two and four times that of non-Indigenous children. In the Indigenous cases, the second jurisdiction had lower reporting rates than the first jurisdiction. Further analysis of the Indigenous cases only found that cases in the second jurisdiction were more severe, more likely to have a forensic interview, and more likely for the suspect to be charged, than in the first jurisdiction. However, there were no significant differences in conviction rates between the two jurisdictions. Differences observed in severity and case progression suggest that the lower reporting rates observed in the second jurisdiction may be due to comparatively high levels of under-reporting, rather than lower actual levels of child sexual abuse. In conclusion, reporting rates of child sexual abuse can be better understood when further information, such as case characteristics and case progression rates, is available.     

Masculine norms,disclosure, and childhood adversities predict long-term mental distress among men with histories of child sexual abuse

Child sexual abuse (CSA) can have a profound effect on the long-term mental health of boys/men. However, not all men with histories of CSA experience psychopathology. To improve prevention and intervention services, more research is needed to understand why some male survivors experience mental health problems and others do not. The purpose of this study was to examine factors related to mental distress among a large, non-clinical sample of men with histories of CSA (N = 487). Using a cross-sectional design with purposive sampling from three national survivor organizations, data were collected through an anonymous Internet-based survey. Multivariate analyses found that only one of the four CSA severity variables—use of physical force by the abuser—was related to mental distress. Additional factors that were related to mental distress included the number of other childhood adversities, years until disclosure, overall response to disclosure, and conformity to masculine norms. Overall, the final model predicted 36% of the variance in the number of mental health symptoms. Mental health practitioners should include masculine norms, disclosure history, and childhood adversities in assessments and intervention planning with male survivors. To more fully explicate risk factors for psychopathology in this population, future studies with probability samples of men that focus on mediational processes and use longitudinal designs are needed.     

Child sexual abuse in China: A meta-analysis of 27 studies

Objective

To examine whether Chinese studies of child sexual abuse (CSA) in the general population show lower prevalence rates than other international studies, and whether certain features of these studies may help to account for variation in estimates.

Methods

A meta-analysis and meta-regression were conducted on 27 studies found in the English and Chinese language peer reviewed journals that involved general populations of students or residents, estimated CSA prior to age 18, and specified rates for males or females individually.

Results

Estimates for Chinese females were lower than the international composites. For total CSA for females, the Chinese pooled estimate was 15.3% (95% CI = 12.6–18.0) based on the meta-analysis of 24 studies, lower than the international estimate (Stoltenborgh, van IJzendoorn, Euser, & Bakermans-Kranenburg, 2011) but not significantly. For contact CSA for females, the pooled estimate was 9.5% (95% CI = 7.5–11.5), based on 16 studies, significantly lower than the international prevalence. For penetrative CSA for females, the pooled estimate was 1% (95% CI = 0.7–1.3), based on 15 studies, significantly lower than the international estimate of 15.1%. Chinese men reported significantly less penetrative CSA but significantly more total CSA than international estimates; while contact CSA reported by Chinese and international males appeared to be roughly equivalent. Chinese CSA prevalence estimates were lower in studies from urban areas and non-mainland areas (Hong Kong and Taiwan), and in surveys with larger and probability samples, multiple sites, face-to-face interview method and when using less widely used instruments.

Conclusions

The findings to date justify further research into possible cultural and sociological reasons for lower risk of contact and penetrative sexual abuse of girls and less penetrative abuse of boys in China. Future research should examine sociological explanations, including patterns of supervision, sexual socialization and attitudes related to male sexual prowess.

Practice implications

The findings suggest that future general population studies in China should use well validated instruments, avoid face-to-face interview formats and be careful to maintain methodological standards when sampling large populations over multiple sites.     

Maternal support following childhood sexual abuse: Associations with children's adjustment post-disclosure and at 9-month follow-up

Maternal support has been widely cited as an important predictor of children's adjustment following disclosure of sexual abuse. However, few studies have examined these effects longitudinally. The current study examines the relationships between a multidimensional assessment of maternal support rated by both mothers and children and children's adjustment in various domains (internalizing, externalizing, anger, depression, and posttraumatic stress disorder symptoms) concurrently and longitudinally. Participants were 118 mother-child dyads recruited from a Child Advocacy Center where children were determined through a forensic evaluation to be victims of sexual abuse. Child and mother ratings of maternal support and child adjustment were collected shortly after the forensic evaluation and at 9-month follow-up. Results were consistent with findings from past studies that maternal support is significantly related to children's post-disclosure adjustment and extends these findings longitudinally. Additionally, the study sheds light on differential relations between dimensions of maternal support (Emotional Support, Blame/Doubt, Vengeful Arousal, and Skeptical Preoccupation) and child adjustment and suggests the importance of using both child and mother ratings of maternal support in future research.     

Child sexual abuse in China: a study of adolescents in four provinces

OBJECTIVE: Little is known about Child Sexual Abuse (CSA) in Chinese societies. This study examined CSA experiences and associations with demographic factors, self-reported health and risky behaviors among senior high school students in four provinces in central and northern China. METHOD: Students in four schools in Hubei, Henan, Hebei, and Beijing provinces participated in an anonymous, self-completed questionnaire survey. From a total enrollment of 3,261 students in the target classes in years 11 and 12, 2,300 (70.5%) returned valid questionnaires. Mean age was 17.2 years. The questionnaire was adapted from prior CSA research in Australia and utilized standard scales for depression, self-esteem, and youth risk behavior. RESULTS: Prevalence of any unwanted sexual experience before the age of 16 years was higher among females (16.7%) than males (10.5%). Sexual penetration was rarely reported (1%), while 7% reported at least one type of physical contact abuse (female 8.9%, male 5.0%). Risk of any CSA was not associated with the existence of siblings (one-child vs. two- or more child families), rural/urban residence during childhood, or parental education. Males and females with CSA were more depressed and suicidal, and drank alcohol more often, than unaffected adolescents. Contact CSA was strongly associated with sexual intercourse (ever) for both males and females. Females with CSA were more likely than others to engage in anorexic and bulimic behaviors, while males with CSA were often involved in violence. CONCLUSION: Social norms for consensual sexual experiences differ between Eastern and Western societies. CSA experiences also differ, with substantially less penetrative and physical contact abuse in China. However, the psychological and behavioral profile of abused, young Chinese people, including the additional burden associated with contact abuse, is similar to that found in other cultures.     

Epidemiologic variations in childhood sexual abuse

We retrospectively reviewed records of 566 children ranging from 6 months to 16 years of age who presented to a sexual assault crisis center. They represented 33.2% of all alleged sexual assault victims seen over a 36 month period. There were 103 males (18.2%) and 463 females (81.8%). Significant differences in presentation were demonstrated with respect to the victim's age, sex, and race, but the major factor influencing the variation is the victim/assailant relationship. Younger children were more likely than older children to present with histories of multiple assaults (p less than .0005), by known assailants (p less than .0005), occurring in the child's or assailant's home (p less than .001) and to report less violence (p less than .05). More risk of violence (p less than .0005) or evidence of trauma (p less than .0005) and less reporting of home assaults (p less than .0005) or multiple assault episodes (p less than .0005) were found in assaults by strangers when compared with non-stranger assaults. A lower frequency of reporting was found in females between 7 and 11 years of age. The dynamics of childhood sexual abuse are discussed in relationship to these findings. A number of victim and assailant related factors determine reporting patterns of childhood sexual abuse.     

The diagnostic utility of sexual behavior problems in diagnosing sexual abuse in a forensic child abuse evaluation clinic

OBJECTIVE: This study examined the utility of sexual behavior problems as a diagnostic indicator of sexual abuse. The hypothesis was that sexual behavior problems are multiply determined and consequently are variably related to sexual abuse in a clinical sample. METHOD: A sample of 247 children evaluated for sexual abuse at a multidisciplinary forensic child abuse evaluation clinic were included. Results from the Child Behavior Checklist (CBCL) and the Child Sexual Behavior Inventory (CSBI) were analyzed and compared to the results of a structured abuse assessment performed independent of these scores. RESULTS: The forensic team assessment found evidence of sexual abuse in 25% of cases, and no evidence in 61%. Children in this sample exhibited an elevated level of both sexual and nonsexual behavior problems. However, considerable variability was noted in sexual behavior problem scores. Thus, in this study a high score or a low score had no relationship to the diagnosis of sexual abuse. Indeed, nonsexually abused children were just as likely to have high CSBI scores as sexually abused children. CONCLUSIONS: This study found no significant relationship between a diagnosis of sexual abuse and the presence or absence of sexual behavior problems in a sample of children referred for sexual abuse evaluation. The finding suggests that community professionals should use caution in relying on sexual behavior problems as a diagnostic indicator of abuse.     

Religion in child sexual abuse forensic interviews

Religion is an under-studied factor affecting children’s sexual victimization and their willingness to discuss such experiences. In this qualitative study, 39 child forensic interviewers and child advocacy center (CAC) directors in the United States discussed religious influences on children’s sexual abuse experiences, their relationships to CACs, and their disclosures in the forensic setting. Participants reported both harmonious and dissonant interactions between religiously observant children and families on one hand and child advocacy centers on the other. Themes emerged related to abuse in religious contexts and religious justifications for abuse; clergy and religious supports for disclosures as well as suppression of disclosures; and the ways CACS accommodate religious diversity and forge collaborations with clergy. Participants discussed a wide range of religions. Recommendations for practice and research are included.     

Attributing responsibility in cases of father-daughter sexual abuse

This study examined the effects of social workers' attributions of responsibility on their strategies in cases of father-daughter sexual abuse. Social workers read three vignettes illustrating such abuse. Following each vignette, they rated the degree of responsibility they attributed to the father, mother, and daughter described in each vignette, and the likelihood that they would recommend the incarceration of the father or the placement of the daughter into foster care. The more responsibility workers attributed to the father and daughter and the less they attributed to the mother, the more likely they were to recommend the father's incarceration. The more responsibility they attributed to the father, the more likely they were to recommend that the daughter be placed into foster care.     

Reports of child sexual abuse in the schools

Few studies have examined the problem of child sexual abuse (CSA) as it relates to the role of the school psychologist. The purpose of this study was to examine the incidence of CSA reports to school psychologists, to examine the perceived quality of service to child victims, and to survey the usage of CSA prevention and screening programs as adjunct services in managing this problem. Of the 171 respondents, 498 child sexual abuse cases were reported. Respondents with prior CSA training rated their performance significantly higher than those without training in handling these cases. Those respondents reporting use of CSA prevention and screening programs generally rated their effectiveness as average or above. The results of this study suggested a need for training of school psychologists in the assessment of child sexual abuse. The results also implicated the use of prevention and screening programs as part of a service delivery program to all students in the public schools.     

Childhood sexual abuse among university students in Tanzania

OBJECTIVES: There are no prevalence data for childhood sexual abuse among Tanzanian university students. This investigation addressed this paucity. The nature of sexual abuse was also investigated. METHOD: Participants (N=487) from a university in Tanzania completed a questionnaire which assessed abusive childhood sexual experiences, gathering information about age of victim, duration of abuse, perpetrators, amount of force or persuasion involved, and potential causes of child sexual abuse. A number of individuals were also interviewed about their experiences. RESULTS: The overall prevalence rate for child sexual abuse was 27.7%, with rates being higher for females than for males. The average age of the victim when abuse occurred was 13.8 years. Perpetrators were generally unidentified by respondents; nonetheless, a surprisingly high proportion of female perpetrators was noted. There was a considerable amount of force or persuasion involved in the abusive behavior: betrayal of trust, bribes and physical force were cited frequently. Poverty and superstition were the primary explanations given for child sexual abuse. CONCLUSION: The study provides evidence for the existence of child sexual abuse in Tanzania. Poverty feeds the "sugar daddy/mammy" phenomenon and combined with various forms of superstition is an important factor in child sexual abuse in Tanzania.     

Neuroticism as a risk factor for child abuse in victims of childhood sexual abuse

Findings on the relationship of experienced sexual abuse and abuse behavior in adulthood are ambiguous. However, associations between experienced abuse and neuroticism as well as between neuroticism and active child abuse have been reported repeatedly. In our study, we compared pedosexual child abusers with consumers of internet child pornography and control subjects with adult-sexual preference with regard to traumatic childhood experience (Childhood Trauma Questionnaire, CTQ), personality traits (NEO – Personality Inventory – Revised, NEO-PI-R), and sexual abnormalities (Multiphasic Sex Inventory, MSI). In an initial analysis, sexual abuse experienced in childhood was not directly linked to sexual abuse behavior in adulthood. However, this relationship was mediated by neuroticism. In a second step, the CTQ scales were conflated and, using a structural equation model, direct links between the overall level of abuse experienced in childhood (generally high CTQ levels) and sexual abuse behavior in adulthood revealed again the mediation by neurotic personality. We conclude that the overall level of abuse experienced in childhood in general, and less sexual abuse experience in particular, modulates the tendency for child sexual abuse behavior in adulthood. Data suggest that, depending on the resilience of an individual, abuse experience during childhood increases the likelihood of developing neurotic personality traits in later life, which are in turn considered to increase the risk of child sexual abuse in child sex offenders.     

The use of telemedicine in child sexual abuse evaluations

OBJECTIVE: To describe the advantages, disadvantages and current status of child abuse consultations conducted through telemedicine networks. METHOD: The results of a telephone survey of seven statewide telemedicine networks are reported and discussed with respect to goals, funding, technical support and expertise, infrastructure, and extent of use. Quality assurance and liability issues concerning telemedicine child abuse consultations are also reviewed. RESULTS: The goals of telemedicine networks in child abuse are to provide (1) expertise to less experienced clinicians primarily in rural areas; (2) a method for peer review and quality assurance to build consensus of opinions particularly in sexual abuse cases; and (3) support for professionals involved in an emotionally burdensome area of pediatrics. Problems encountered by existing networks include: (1) funding for equipment and reimbursement for consultation; (2) consistent technical support: (3) clinician lack of technical expertise, knowledge, or motivation; and (4) lack of network infrastructure. Legal considerations include licensure exemptions for consulting across state lines, potential for malpractice, patient confidentiality and security of images forwarded over modem lines, and liability of the equipment, consulting site, and the consultant in criminal proceedings. CONCLUSIONS: Telemedicine consultations offer a unique opportunity to raise the standard of care in child abuse evaluations, but success depends on clinician motivation, appropriate infrastructure, and ongoing funding and technical support.     

Perpetrators and context of child sexual abuse in Kenya

Child sexual abuse (CSA) interventions draw from a better understanding of the context of CSA. A survey on violence before age 18 was conducted among respondents aged 13–17 and 18–24 years. Among females (13–17), the key perpetrators of unwanted sexual touching (UST) were friends/classmates (27.0%) and among males, intimate partners (IP) (35.9%). The first incident of UST among females occurred while traveling on foot (33.0%) and among males, in the respondent's home (29.1%). Among females (13–17), the key perpetrators of unwanted attempted sex (UAS) were relatives (28.9%) and among males, friends/classmates (31.0%). Among females, UAS occurred mainly while traveling on foot (42.2%) and among males, in school (40.8%). Among females and males (18–24 years), the main perpetrators of UST were IP (32.1% and 43.9%) and the first incident occurred mainly in school (24.9% and 26.0%), respectively. The main perpetrators of UAS among females and males (18–24 years) were IP (33.3% and 40.6%, respectively). Among females, UAS occurred while traveling on foot (32.7%), and among males, in the respondent's home (38.8%); UAS occurred mostly in the evening (females 60.7%; males 41.4%) or afternoon (females 27.8%; males 37.9%). Among females (18–24 years), the main perpetrators of pressured/forced sex were IP and the first incidents occurred in the perpetrator's home. Prevention interventions need to consider perpetrators and context of CSA to increase their effectiveness. In Kenya, effective CSA prevention interventions that target intimate relationships among young people, the home and school settings are needed.     

Consistency in children's reports of sexual and physical abuse

OBJECTIVE: The goal of the present study was to investigate the consistency of children's reports of sexual and physical abuse. METHOD: A group of 222 children, ages 3-16 years, participated. As part of legal investigations, the children were interviewed twice about their alleged experiences of abuse. The consistency of children's reports of sexual and physical abuse was examined in the two interviews, in relation to age, type of abuse, gender, memory, suggestibility, and cognitive capabilities. RESULTS: Older children were more consistent than younger children in their reports of sexual and physical abuse. Children were more consistent when reporting sexual abuse than physical abuse. Girls were more consistent than boys in sexual abuse reports. Consistency in sexual abuse reports was predicted by measures of memory, whereas consistency in physical abuse reports was not. Cognitive abilities did not predict consistency in sexual abuse or physical abuse reports. CONCLUSIONS: Implications for understanding children's allegations of abuse are discussed.     

The impact of childhood sexual abuse in anorexia nervosa

OBJECTIVE: The aim of this study was to examine the impact of childhood sexual abuse (CSA) on clinical characteristics and premature termination of treatment in anorexia nervosa (AN). METHOD: The participants were 77 consecutive patients with AN admitted to an inpatient eating disorders unit. The patients were assessed in terms of eating disorder symptoms, general psychopathology, and CSA history at admission to hospital. RESULTS: Thirty-seven patients (48%) reported a history of CSA before the onset of the eating disorder. Individuals with a history of CSA reported significantly greater psychiatric comorbidity, including higher levels of depression and anxiety, lower self-esteem, more interpersonal problems, and more severe obsessive-compulsive symptoms. Patients with the binge-purge subtype of AN (AN-BP) were significantly more likely to report a history of CSA prior to the onset of the eating disorder as compared with patients with the restricting subtype (AN-R) of the illness (65% of the AN-BP patients vs. 37% of the AN-R patients; p<.02). Contrary to our predictions, abused patients were not significantly more likely to dropout of treatment overall. However, patients of the binge-purge subtype (AN-BP) with a history of CSA were significantly more likely to terminate treatment prematurely as compared with the other patients. CONCLUSIONS: Consistent with previous findings, the present results indicate that the prevalence of CSA is high among individuals seeking inpatient treatment for AN. A history of CSA was associated with greater psychiatric disturbance overall and a higher rate of dropout for patients of the binge-purge subtype.     

Use of nonanatomical dolls in the sexual abuse interview

Controversy exists regarding use of anatomically detailed dolls in child sexual abuse evaluations because of concerns that such dolls may provoke false positive demonstrations of sexually explicit behavior. This study shows that children referred for medical evaluation of sexual abuse will use sexually explicit behavior to demonstrate what has happened to them with nonanatomical dolls as frequently as when they are interviewed with anatomically detailed ones. Over a two-year period, 136 children (aged 24 months to 10 years) were interviewed by the same pediatric interviewer. During the first year sexually anatomically detailed dolls (SAD) were used, and in the subsequent year nonanatomic dolls (NAD) were used. Data was analyzed according to age, sex, and demonstration of sexually explicit behavior. There were 67 children in the NAD group and 69 in the SAD group. Of the NAD group, 72% showed sexually explicit behavior compared to 68% in the SAD group. Comparisons using chi-square analysis revealed no significant differences between NAD and SAD. Results indicated that in the sexual abuse interview setting, use of sexually detailed dolls did not increase children's use of sexually explicit behavior to describe what had happened to them when compared to use of nonanatomical dolls, and that use of either type of doll provides similar information in the interview setting.     

The sexual nature of sexual abuse. A review of the literature

The growing literature on sexual abuse within the family is reviewed within the context of a simple model which emphasises the role of sexual factors and de-emphasises some of the more "dynamic" factors which many other authors have stressed. Evidence from a number of studies is quoted and found to support the view that fathers engaging in sexual activity with their daughters often have unfulfilled sexual needs. They often find the child or children sexually attractive and use a variety of strategies both to deal with their own inhibitions against sexual involvement with the child and to overcome the child's own potential resistance. Furthermore, these parents often find themselves in situations which provide a special opportunity for undetected abuse and they also strive to arrange such circumstances. A view of sexual abuse as primarily fulfilling sexual needs could well lead to a significant change in the management of cases in which sexual abuse has already occurred or is seen as likely to occur.