Disclosure of sexual abuse, and personal and familial factors as predictors of post-traumatic stress disorder symptoms in school-aged girls

Sexual abuse and post-traumatic stress disorder in childhood, adolescence and young adulthood: a systematic review and meta-analysis

Child sexual abuse (CSA) has been associated with mental health disorders throughout life during childhood, adolescence and adulthood; one of the most prevalent mental health conditions after CSA is post-traumatic stress disorder (PTSD). The present systematic review and meta-analysis aims to examine the association between CSA and PTSD in children and adolescents, evaluating also the role of potential effect modifiers, such as gender and geographic region. Participants were sexually abused (vs. CSA-free) children, adolescents and young adults, up to 21 years of age, with or without a PTSD diagnosis. Settings of eligible studies spanned school, college, university, community, hospital and non-hospital mental health facilities. Eligible studies were sought in PUBMED, ΕΜΒΑSE, PSYCINFO and GOOGLE SCHOLAR databases; end-of-search was set at August 31, 2020. Random-effects (DerSimonian-Laird) models were used for the pooling of studies. Results were reported as pooled odds ratios (OR) and 95% confidence intervals (95% CIs). Twenty-eight studies were identified, including a total cohort of 28,693 subjects. CSA was strongly associated with PTSD, at a similar extent in boys (pooled OR = 2.86, 95% CI 2.09-3.91) and girls (pooled OR = 2.38, 95% CI 1.76-3.23); meta-regression with gender confirmed the non-significant effect of gender. The association was present in all examined geographic regions. CSA is strongly associated with PTSD in childhood, adolescence and young adulthood, irrespectively of gender. Future studies should opt for thorough assessment of confounders and examine regions with paucity of studies, such as East Asia and Latin America.

Exploring Independent and Cumulative Effects of Adverse Childhood Experiences on PTSD and CPTSD a Study in Ugandan Adolescents

Exposure to adverse childhood experiences (ACEs) is related to higher morbidity and mortality among adolescents. The present study analyzed the independent and cumulative effects of ACE exposure on the likelihood of PTSD and a CPSTD diagnosis in Ugandan adolescents. A sample of 401 schoolchildren participated in the study. The primary aim was to collect information on ACEs, PTSD, CPTSD, and attachment styles among adolescents living in different countries. It was found that exposure to 2-3 ACEs and exposure to 4-5 ACEs were significantly associated with PTSD diagnosis, while exposure to sexual abuse, bullying, threats of violence, and near-drowning were significantly related to CPTSD diagnosis. Fearful attachment style was significantly associated with PTSD diagnosis. The results propose that biological, psychological, and social issues interact and contribute to the differential prevalence of ACE, attachment styles, and PTSD/CPTSD. This study underscores the importance of addressing childhood-averse and traumatic experiences as a public health priority in Uganda.

The Relationship Between Negative Self-Concept, Trauma, and Maltreatment in Children and Adolescents: A Meta-Analysis

Experiencing trauma in childhood is a global public health issue linked to worse physical and mental health outcomes, including Post-Traumatic Stress Disorder (PTSD). Self-concept is a transdiagnostic concept linked to various psychopathologies and understanding its unique relationship to trauma is important. This meta-analysis aimed to understand the size of the effect between trauma and maltreatment and self-concept in children and adolescents. The current meta-analysis searched PubMed, PILOTS, PsycINFO, and Web of Science databases. Inclusion criteria involved studies with defined trauma exposure, valid measures of self-concept, and participants' mean age under 18 years old. One-hundred-and-thirty-four studies were included in the meta-analysis (N = 255,334). A random-effects meta-analysis was performed. A small negative relationship was observed between trauma exposure and self-concept (r = - 0.20, 95% CI - 0.22, - 0.18). This relationship was significantly moderated by some variables (type and nature of trauma exposure) but not others (participant gender, type of self-concept measure, quality of studies, country economic status). A small relationship between trauma exposure and negative self-concept in children and adolescents was detected, with repeated trauma exposure and type of trauma exposure moderating this relationship. This provides important directions for clinical practice around providing support for those exposed or most vulnerable to experiencing trauma.

Sex differences in the severity and natural recovery of child PTSD symptoms: a longitudinal analysis of children exposed to acute trauma

BACKGROUND

Higher levels of PTSD symptoms are present among trauma-exposed females v. males in adulthood; however, much less is known about the emergence of this sex difference during development.

METHODS

In a multi-study sample of 7-18-year-olds (n = 3397), we examined the effect of sex and age on the severity of PTSD symptoms after a single incident trauma at 1 month (T1), and on symptom change after a natural recovery period of 3 (T2) and 6 months (T3). PTSD scores were harmonised across measurement types, and linear regressions were used to determine sex and age effects, adjusting for study level variance and trauma type.

RESULTS

A sex × age interaction was observed at T1 (p < 0.001) demonstrating that older age was associated with greater PTSD symptom severity in females (β = 0.008, p = 0.047), but less severe symptoms in males (β = -0.011, p = 0.014). The same pattern was observed at T2 and T3, with sex differences beginning to emerge by age 12 years. PTSD symptoms decreased naturally by ~25% at T2 with little further improvement by T3. Further, females showed a greater reduction in symptoms at T3 than males, although the same effect was not observed at T2.

CONCLUSIONS

Sex differences in PTSD symptoms become apparent during adolescence, due to opposing changes in susceptibility occurring in females and males with age. Understanding the factors contributing to these findings is likely to provide wider insight into sex-specific psychological vulnerability to trauma-related psychopathology.

Silence After Stops? Assessing Youth Disclosure of Police Encounters

Youth-police encounters are common in the United States, with potentially serious mental health ramifications requiring social supports to cope. Still, no research has examined youth disclosure of these experiences to others. Using a national sample of youth stopped by police (N = 918; 56.09% Black, 20.48% Hispanic), we find that more than two-thirds disclosed police encounters-most commonly to mothers. Even so, disclosure became less likely as perceptions of procedural injustice, social stigma, and legal cynicism increased. Among youth who disclosed stops but not to parents, disclosure to friends was common (61.18%), whereas disclosure to nonparent adults was not. Enhanced training for teachers, school counselors, and community leaders may improve youth outcomes by facilitating additional opportunities for disclosure and support.

The correlation between social support and post-traumatic stress disorder in children and adolescents: A meta-analysis

BACKGROUND

Risk factors exploring the link between trauma and Post-traumatic stress disorder (PTSD) have been extensively explored in adults, however, less is known about child and adolescent populations.

METHODS

The current meta-analysis aimed to systematically evaluate and summarise the child focused literature to estimate the strength of the relationship between social support and PTSD symptoms following traumatic events.

RESULTS

Fifty primary studies reporting an effect size for the relationship between total social support scale or a source of social support with PTSD were included. A small effect size was found for the relationship between social support and PTSD (r = -0.12, 95% CI -0.16 to -0.07, k = 41), with large heterogeneity (I² = 90.3%). The effect sizes between peer support (r = -0.18, 95% CI -0.10 to -0.25, k = 12), family support (r = -0.16, 95% CI -0.09 to -0.24, k = 13) and teacher support (r = -0.20, 95% CI -0.15 to -0.24, k = 5) and PTSD were also small. Moderator analyses indicated that studies reporting on participants exposed to abuse (r = -0.25) and correlations based on univariate data (r = -0.14) had higher correlations and medium heterogeneity. The main effect size was robust to publication bias and study quality.

LIMITATIONS

The cross-sectional design of the studies limits the findings and future research using prospective and longitudinal design would help to explain the relationship between social support and PTSD further.

CONCLUSIONS

The current review suggests that social support may only play a small role in protecting against PTSD and future research may benefit from exploring the link between post-trauma cognitions and social support.

The emergence of sex differences in PTSD symptoms across development: evidence from the ALSPAC cohort

BACKGROUND

Cross-sectional evidence suggests females in late adolescence exhibit higher rates of post-traumatic stress symptoms (PTSS) than males and younger age groups. However, longitudinal evidence is limited, and underlying factors are not well understood. We investigated the emergence of sex differences in PTSS from childhood to adolescence in a large, longitudinal UK cohort, and tested whether these could be explained by overlap between PTSS and depressive symptoms, or onset of puberty.

METHODS

Trauma exposure and PTSS were assessed at ages 8, 10, 13 (parent-report) and 15 (self-report) years in a sub-sample of 9966 children and adolescents from the ALSPAC cohort-study. Analyses of PTSS focused on those who reported potential trauma-exposure at each time-point (ranged from n = 654 at 15 years to n = 1231 at 10 years). Age at peak-height velocity (APHV) was used as an indicator of pubertal timing.

RESULTS

There was no evidence of sex differences in PTSS at ages 8 and 10, but females were more likely to show PTSS at ages 13 (OR 1.54, p = 0.002) and 15 (OR 2.04, p = .001), even once symptoms related to depression were excluded. We found little evidence that the emergence of sex differences was related to pubertal timing (as indexed by APHV).

CONCLUSIONS

Results indicate that females show higher levels of PTSS in adolescence but not during childhood. The emergence of this sex difference does not seem to be explained by overlap with depressive symptoms, while the influence of pubertal status requires further investigation.

Child sexual abuse, disclosure and PTSD: A systematic and critical review

BACKGROUND

Child sexual abuse (CSA) is a prevalent exposure with potentially serious, negative health consequences, including post-traumatic stress disorder (PTSD) and its symptomatology.

OBJECTIVE

To conduct a systematic and critical review in order to investigate the relationship between CSA disclosure patterns and PTSD.

PARTICIPANTS AND SETTING

Studies included clinical, college and community-based samples of adults' and children's experiences of CSA.

METHODS

We conducted systematic searches in five databases (Medline, Embase, PyscINFO, CINAHL, ERIC, Sociological Abstracts) from database inception to October 17, 2017 using index terms and keywords for CSA, disclosure, and PTSD. We included any English-language, primary studies involving children or adults with experiences of CSA that used quantitative research designs to explore the relationship between disclosure and PTSD. We used systematic critical review methodology in order to investigate the relationship between disclosure and PTSD symptoms and disorders. We also investigated factors that explained the relationship between disclosure and PTSD, such as individual, exposure or environmental factors.

RESULTS

Twenty-two articles reporting 20 studies were included in this review. Studies assessing the relationship between CSA and PTSD tended to account for personal (e.g., gender) and CSA exposure variables (e.g., severity of CSA) only. While authors generally used validated measures to assess for PTSD symptoms and disorders, they tended to use author-generated or unvalidated measures to assess for disclosure process variables.

CONCLUSION

The relationship between factors that affect disclosure, and responses to disclosure, are not well theorized in quantitative literature. Study findings suggest important avenues for future research, such as the need to assess disclosure longitudinally.

Men with childhood sexual abuse histories: Disclosure experiences and links with mental health

BACKGROUND

There is limited research on the disclosure experiences of men who have experienced childhood sexual abuse and on how such experiences might impact mental health outcomes.

OBJECTIVE

The current study described men's disclosure experiences and examined the role of disclosure characteristics on mental well-being (internalizing and externalizing behaviors, substance use, resilience).

PARTICIPANTS AND SETTING

Men (N = 253) from across Canada and the U.S. were recruited through websites for males with sexual abuse histories. Men aged 18-59 years anonymously completed an online study on their sexual abuse, disclosure experiences, and mental health outcomes.

RESULTS

Findings indicated that 77.9% of men disclosed their sexual abuse, although they waited an average of 15.4 years before sharing their experience. Once disclosed, 64.4% of the men reported a positive response (e.g., support), while 35.6% reported a negative response (e.g., blame). Regression analyses indicated that a greater delay in disclosure predicted greater externalizing behaviors (B = .49, p <  .05), although this was a small effect (Cohen's f² = 0.02). Additional disclosure variables were associated with components of externalizing (aggressive and rule-breaking behaviors) and internalizing (somatic complaints) behaviors.

CONCLUSIONS

These results require replication in future studies. However, they do suggest that efforts need to be undertaken to address the barriers that hinder men from disclosing their sexual abuse and to ensure that men are supported once they disclose.

Childhood sexual abuse and supportive factors

BACKGROUND

Childhood sexual abuse (CSA) can be a devastating life experience and is associated with a higher incidence of mental disorders and suicide attempts. The aim of this study was therefore to identify predictors of mental disorder and suicide attempt in children and adolescents with a history of CSA.

METHODS

A total of 181 Turkish children and adolescents with a history of CSA were evaluated for age, gender, suicide attempts, family relationships and educational background. Abuse involving the insertion of an organ or foreign object into the individual's body was designated as "qualified sexual abuse" (QSA); other forms of sexual abuse were designated "basic sexual abuse" (BSA).

RESULTS

Suicide attempts were significantly higher in adolescent girls in the QSA subgroup; age, gender, family integrity, and school attendance were not associated with risk of mental disorders in this group. Among BSA patients, family integrity was significantly associated with suicide attempts. Suicide attempts were approximately 10-fold higher (OR, 10.154; 95% CI: 2.020-51.051; P = 0.005) in children from broken families. Family integrity and school attendance were also noted as weak protective factors against mental disorders in BSA patients. The incidence of mental disorders was 3.5-fold higher in children who had not been attending school (OR, 3.564; 95% CI: 1.379-9.211; P = 0.009).

CONCLUSION

Family integrity and school attendance were weakly related with psychopathology (e.g. mental disorders or suicide attempts) in BSA survivors but not in QSA survivors. Female gender and puberty also increased the likelihood of suicide attempt in QSA survivors.

Validation of the Spanish Version of the Psychological Sense of School Membership (PSSM) Scale in Chilean Adolescents and Its Association with School-Related Outcomes and Substance Use

School membership appears to be an important factor in explaining the relationship between students and schools, including school staff. School membership is associated with several school-related outcomes, such as academic performance and expectations. Most studies on school membership have been conducted in developed countries. The Psychological Sense of School Membership (PSSM) scale (18 items: 13 positively worded items, 5 negatively worded items) has been widely used to measure this construct, but no studies regarding its validity and reliability have been conducted in Spanish-speaking Latin American countries. This study investigates the psychometric properties, factor structure and reliability of this scale in a sample of 1250 early adolescents in Chile. Both exploratory and confirmatory factor analyses provide evidence of an excellent fit for a one-factor solution after removing the negatively worded items. The internal consistency of this new abbreviated version was 0.92. The association analyses demonstrated that high school membership was associated with better academic performance, stronger school bonding, a reduced likelihood of school misbehavior, and reduced likelihood of substance use. Analyses showed support for the reliability and validity of the PSSM among Chilean adolescents.

Prevalence and correlates of depression, posttraumatic stress disorder, and suicidality in Jordanian youth in institutional care

Youth in institutional care centers have higher mental illness rates compared with community populations. Research examining mental illness among youth in institutional care in the Middle East is lacking. This study examines the prevalence and correlates of depression, posttraumatic stress disorder (PTSD), and suicidality of youth in institutional care in Jordan. Data were collected through youth interviews, staff-caregiver surveys, and administrative files. Prevalence rates and logistic regressions were used to model suicidality across depression, PTSD, and comorbid depression/PTSD, controlling for youth characteristics, case history, and social support factors. Institutionalized youth endorsed high rates of mental illness (45% depression, 24% PTSD, 17% depression/PTSD, 27% suicidality). The odds of suicidality for depressed youth were 3.6 times higher. Abuse was significant, with the odds of suicidality for abused youth 4 times higher. Elevated rates of mental illness and suicidality indicate the importance of addressing these needs within institutions. Developing institutional programs that foster peer relationships is recommended.

Early-married and sexually abused girls differ in their psychiatric outcomes

Early marriage and sexual abuse are the two of the most frequent types of childhood abuse. Although early marriage is also a type of sexual abuse, it is associated with different physical, social, and mental outcomes than sexual abuse alone. The purpose of this study was to compare early-married girls and sexually abused girls who were referred for forensic evaluation in Turkey in terms of their sociodemographic characteristics, mental disorder rates, and mental symptom severity. We included 63 adolescent girls for whom a judicial report had been demanded and who were under 15 years old when they were married but were not yet 18 years old during the evaluation (15.51±0.78) and 72 sexually abused adolescent girls between 14 and 18 years old (15.80±1.10) in this study. Following a psychiatric evaluation, the study participants completed the Child Posttraumatic Stress Disorder Reaction Index (CPTS-RI) and the Brief Symptom Inventory (BSI). We used the Windows SPSS 16.0 software program to assess the results. At least one psychiatric disorder was determined in 44.4% of the early-married and 77.8% of the sexually abused cases (p<0.001). A diagnosis of PTSD or ASD was observed in 11.1% of the early-married cases and in 54.2% of the sexually abused victims (p<0.001). MDD was determined in 33.3% of the early-married cases and 56.9% of the sexually abused cases (p=0.006). The CPTS-RI scores of the sexually abused victims were higher than those of the early-married cases (p<0.001). All of the subscale scores of the BSI were higher in the sexually abused adolescents than in the early-married cases (p<0.001). Although early marriage has severe physical, social and mental outcomes, it is not as severe as sexual abuse in terms of psychiatric disorder rates and the psychiatric symptom severity it causes.

Psychiatric disorders and characteristics of abuse in sexually abused children and adolescents with and without intellectual disabilities

The purpose of this study was to compare sexually abused children and adolescents, with and without intellectual disabilities (ID), in terms of post-abuse psychiatric disorders, features of the sexual abuse, and sociodemographic characteristics. The study included sexually abused children aged 6-16 years, who were sent to three different child mental health units for forensic evaluation; there were 102 cases (69 girls and 33 boys) with ID and 154 cases (126 girls and 28 boys) without ID. Researchers retrospectively examined the files, social examination reports, and the judicial reports of the cases. It was determined that in the group with ID, sexual abuse types including penetration and contact had higher rates, they were exposed to more frequent repeated abuses, the abuses were revealed with their own reports at a later period and lower rates, and post-abuse pregnancies were more frequent. It was also determined that the abuser was a familiar person and a family member at lower rates and more than one abuser was encountered more frequently, compared to the group without ID. While no difference was determined between the two groups in terms of the frequency of post-abuse post-traumatic stress disorder (PTSD) and major depressive disorder (MDD), conduct disorder (CD) was observed more frequently in the group with ID. This study emphasizes that sexual abuse, which is an important problem in individuals with ID, has different features and effects.