Childhood Traumatic Experiences Research Articles

Exploring the nexus between childhood adversities, trauma-related fantasy and memory in maladaptive daydreaming

We conducted a qualitative study investigating traumatic daydreaming themes among individuals with maladaptive daydreaming (MD). Forty-one participants were interviewed regarding connections between their traumatic daydreams and real-life adversity. Specifically, we asked participants about 1) childhood trauma experiences, 2) trauma-related daydreaming, 3) perceived relationships between such daydreams and authentic experiences, and 4) difficulty distinguishing traumatic memories originating from daydreams versus actual events. Many participants reported past trauma and frequent traumatic daydream themes. However, participants also noted their daydreams often depicted corrected, more positive versions of experienced events. Finally, most participants stated they did not confuse daydreaming with actual experiences. This study provides new data on the complex interplay between trauma, memory, and daydreaming in MD.

CEO childhood trauma experience and firm internationalization

Purpose The purpose of this study is to examine how the childhood trauma experiences of CEOs influence firms’ internationalization. Design/methodology/approach The research used a difference-in-difference method with constructing a treatment group whose chief executive officer (CEO) experienced the great famine in China between the ages of 7 and 11, and a control group whose CEO was born within three years after 1961. Findings The study reveals a significant inverse correlation between CEOs’ childhood trauma experiences and firm internationalization. However, this correlation is weaker in the case of state-owned enterprises and firms led by CEOs with overseas work experience. Originality/value To the best of the authors’ knowledge, this study is the first to extend the theoretical framework to elucidate firms’ internationalization by introducing childhood trauma theory into the field of international business literature. Second, the authors link the literature on the effect of CEO explicit traits and psychological traits on firm internationalization by exploring how CEOs’ childhood trauma experience shapes their risk aversion, which, in turn, influences firm internationalization. Third, the authors address the call for examining the interplay of CEO life experiences by scrutinizing the moderating effect of CEO overseas work experience on the association between CEOs’ childhood trauma exposure and firm internationalization.

History of Childhood Trauma in Patients Presenting with Conversion Disorder

Background: Conversion disorder, characterized by neurological symptoms without an identifiable organic cause, has historically posed diagnostic and therapeutic challenges. The role of psychosocial factors, especially childhood trauma, in the development of this disorder is increasingly recognized, yet the relationship remains under-explored in diverse populations. Objective: This study aimed to investigate the demographic characteristics, clinical features, and prevalence of childhood trauma among patients diagnosed with conversion disorder at a teaching hospital in Peshawar, enhancing understanding of the disorder's psychosocial dimensions. Methods: This observational study included 55 patients diagnosed with conversion disorder at the Department of Psychiatry, Khyber Teaching Hospital, Peshawar, from May 1, 2022, to April 30, 2023. Participants were diagnosed according to DSM-5 and ICD-10 criteria. Data were collected through detailed reviews of electronic medical records and structured interviews focusing on demographic data, clinical manifestations, and childhood trauma experiences. Childhood trauma was assessed using the Childhood Trauma Questionnaire (CTQ) and the Adverse Childhood Experiences (ACEs) questionnaire. Statistical analysis was performed using SPSS version 25 to calculate frequencies, means, and standard deviations. Results: Of the participants, 54.5% were female and 45.5% were male, with a significant number having only primary education (56%). The average age was 37.4 years (SD=10.2). Clinically, 81.8% reported motor symptoms, 54.5% had sensory symptoms, and 36.4% experienced seizure-like episodes. The average duration of symptoms was 18.6 months (SD=7.9). Childhood trauma was reported by 36.4% for physical abuse, 27.3% for sexual abuse, and 45.5% for emotional abuse. High CTQ scores indicated substantial trauma levels among participants. Conclusion: The study confirms a high prevalence of childhood trauma among patients with conversion disorder and underscores the need for a comprehensive, trauma-informed approach in managing these patients. The findings highlight the importance of considering psychosocial factors in the diagnosis and treatment of conversion disorder to improve patient outcomes.

성인의 아동기 외상경험과 대인관계문제에서 사회적 상호작용불안의 매개효과

Objectives This study was to check whether social interaction anxiety could buffer the effect of adult childhood trauma experience on interpersonal problems. Methods 241 domestic adult men and women between the ages of 19 and 59 were surveyed and analyzed through an Internet questionnaire. The research tools were the Korean version of childhood trauma questionnaire, interpersonal problem scale, and social interaction anxiety scale. For the data, correlation analysis and regression analysis were sequentially performed using the SPSS 20.0 program, and the mediating effect was analyzed. Results First, it was found that there was a positive correlation between childhood trauma, interpersonal problems, and social interaction anxiety. In other words, as childhood trauma increases, interpersonal problems and social interaction anxiety increase, and as interpersonal problems increase, childhood trauma and social interaction anxiety increase. Second, it was found that social interaction anxiety statically partially mediated between childhood trauma experience and interpersonal problems. Conclusions These results imply that it is effective to reduce social interaction anxiety in order to prevent interpersonal problems in adults who have experienced childhood trauma. In addition, it suggests that raising the level of social interaction is effective in lowering high interpersonal problems.

Profiles of childhood trauma: epidemiological survey results of an educated young community cohort

Profiles of childhood trauma: epidemiological survey results of an educated young community cohort

Bipolar Disorder with History of Physical Abuse and Comorbid Polycythemia Vera: a Case Report

Introductions: Based on a 2015 United Nations Children’s Fund (UNICEF) report, violence against children is widespread in Indonesia; 40% of 13–15-year-old children reported being physically assaulted at least once a year, 26% reported being physically abused by a parent or caregiver, and 50% reported being bullied at school. Case: A 23-year-old female patient, Hindu, Balinese, unmarried, and unemployed, came alone to the psychiatric polyclinic of Wangaya Hospital. From history taking, there was dizziness, anhedonia, impaired attention, reduced self-esteem and confidence, guilt and uselessness, reference ideas, somatic delusions, relationship mood, logorrhea and flight of ideas, a history of mixed-type insomnia, and excessive energy. In a general examination, there were icteric sclera and palpable enlargement of the spleen (Schuffner 4). Neurological examination within normal limits. Discussion: The patient has bipolar disorder, caused by a traumatic experience in childhood. The patient was found to have a history of repeated treatment; she was initially diagnosed with bipolar disorder and received Depakote 250 mg and Clobazam 10 mg. Then, the patient came for treatment again at Wangaya Hospital on August 30, 2021, because of a headache and was diagnosed with bipolar affective disorder, with the current episode being moderately depressive with somatic symptoms. Conclusion: Traumatic childhood events are a risk factor for bipolar disorder. In addition to poor clinical presentation, the early onset of bipolar disorder is also an aggravating factor for symptom recurrence. Polycythemia vera can be a complicating factor in the recovery and relapse of bipolar disorder.

Cluster analysis exploring the impact of childhood neglect on cognitive function in patients with bipolar disorder

BackgroundBipolar disorder (BD) is a severe mental disorder related to neurocognitive deficits. Exposure to childhood trauma is associated with worse cognitive performance. Different compositions of childhood trauma in BD and their impacts on cognition are rarely reported.MethodsWe used the Brief Assessment of Cognition in Affective Disorders (BAC-A) to assess cognitive performance and the Chinese version of the Short Form of the Childhood Trauma Questionnaire (C-CTQ-SF) to assess childhood trauma experience among 55 euthymic BD patients. Cluster analysis was applied to dissect their childhood trauma experiences, which revealed three distinct clusters: a low trauma group, neglect-focus group, and multiple-trauma-experience group. We compared the cognitive function between the three clusters and used a generalized linear model to evaluate the impact of childhood neglect on cognitive domains.ResultsThe neglect-focus cluster showed prominent exposures to physical and emotional neglect (41.8%). BD patients in this cluster performed worse in BAC-A compared with patients in the multiple trauma cluster, especially in working memory and processing speed. The neglect-focus group revealed a significant negative effect on the composite score (ß = -0.904, p = 0.025) and working memory (ß = -1.150, p = 0.002) after adjusting sex, age, education year, BMI and total psychotropic defined daily dose.ConclusionsDistinct patterns of childhood trauma experience are seen in BD patients and are related with different cognitive profiles. Early exposure of neglect-focus trauma was associated with the worst cognitive performance in current study. Further studies investigating the intensity of the neglect, as well as individual resilience and coping mechanisms in BD, are warranted.

Role of history of traumatic life experiences in current psychosomatic manifestations.

Although the relationship between traumatic experiences (TEs) and psychosomatic manifestations (pain, somatization, somatosensory amplification [SSA], and alexithymia) has been widely described, very few studies have investigated how these variables correlate with each other and with a history of TEs. The aim of this study was to investigate whether and how current psychosomatic manifestations are correlated with major and minor adult- and childhood TEs. One hundred and forty-six patients (91 with pain) from the Pisa Gift Institute for Integrative Medicine Psychosomatics Lab., Italy, were assessed for pain, history of TEs (divided into major and minor based on whether or not they meet the DSM-5 Criterion A for post-traumatic stress disorder), alexithymia, somatization, and SSA. TEs were positively correlated with age, the sensorial dimension and intensity of pain, somatization, psychopathology index, SSA, and alexithymia. Using the somatization score (controlled for age) as a covariate, the previous correlations between psychosomatic dimensions and TEs lost their statistical significance: SSA (total TEs: from r = 0.30, p = 0.000 to r = -0.04, p = 0.652); alexithymia (total TEs: from r = 0.28, p = 0.001 to r = 0.04, p = 0.663); sensorial dimension of pain (total TEs: from r = 0.30, p = 0.015 to r = 0.12, p = 0.373); and pain intensity (total TEs: from r = 0.38, p = 0.004 to r = -0.15, p = 0.317). Interestingly, the tendency to report more intense pain was mainly predicted by minor TEs in childhood (β = 0.28; p = 0.030). The number of lifetime TEs is positively correlated with the sensorial dimension and intensity of pain but not its affective and cognitive dimensions. However, the former relationship depends on the presence of somatization. The intensity of pain is associated with minor rather than major TEs, especially when they occur in childhood.

The Relationship Between Childhood Trauma and Anxiety Disorders

This paper investigates the relationship between childhood trauma and anxiety disorders. Incorporating evidence from several previous studies about childhood trauma, this paper provides a comprehensive understanding of the relationship connecting childhood trauma and numerous anxiety disorders. External factors influencing the relationship between the two are discussed as well. Traumatic childhood experiences have a significant impact on a child's well-being. As children are undergoing a period of substantial growth and development, protecting them from experiencing such trauma is crucial. Therefore, significant figures in a child’s life should be aware of the relationship between childhood trauma and anxiety disorders to prevent children from future mental health conditions. Throughout this paper, focus is placed on how raising awareness of this relationship can be considerably beneficial in preventing further trauma and its major consequences on an individual. Numerous studies cited in this paper demonstrate a relationship between childhood trauma and anxiety. On this basis, future research should further examine the severity of the effects of childhood trauma rather than merely determining whether there is a link.

Moderating and mediating effects of resilience between childhood trauma and psychotic-like experiences among college students

BackgroundExtensive literature revealed that childhood trauma serves as a significant risk factor for developing psychotic-like experiences (PLEs) among the general population. Resilience has been regarded as a protective factor against PLEs. However, it remains unclear what role resilience plays in the relationship between childhood trauma and PLEs.MethodsA total of 4302 college students completed the web-based survey in January 2021. Participants completed self-report measures of sample characteristics variables, childhood trauma, and PLEs. Moderation and mediation analyses were adopted to examine the associations linking childhood trauma, resilience, and PLEs.ResultsPLEs were positively associated with childhood trauma while negatively associated with resilience. Resilience played a partially mediating role in the relationship between childhood trauma and PLEs. Additionally, resilience moderated the association of childhood trauma with PLEs.ConclusionsThese findings indicated that resilience plays a crucial role in mediating the relationship between childhood trauma and PLEs, suggesting the potential clinical implication of enhancing resilience for the prevention and intervention of PLEs among college students.

What do we know about the perpetrators of sexual homicide of adult victims? A systematic review and qualitative meta-synthesis

Introduction: sexual homicide is defined as lethal violence associated with sexual elements or motivations, predominantly perpetrated by men against women. Despite being a less frequent crime, there is a growing clinical and forensic interest in its specificities and the characteristics of the aggressor. Objective: to review the scientific literature on men who commit sexual homicide against adult victims. Methods: systematic review with MeSH ((“Sex Offenses”[Mesh]) AND “Homicide”[Mesh]) in the databases of MEDLINE, LILACS, MENDELEY and SciELO, between 1992 and 2023. The PICO strategy was used with the studied population (male sexual offenders), intervention (homicide of adult victims), context (sexual violence), and outcome (potential relationship between the issues). The stages of article selection and analysis involved two independent researchers. Original studies were included, excluding reviews, editorials, conference proceedings, books and chapters, theses, and dissertations. The selected articles were presented through qualitative meta-synthesis. Results: of the 70 selected articles, 66 articles (94.2%) adopted quantitative methods, 2 (2.9%) qualitative design, and 2 (2.9%) case reports. We found 41 articles (58.6%) conducted in North America and 22 articles (31.4%) in Europe, totaling 63 articles (90.0%). Another five articles (7.1%) were from Asia, one (1.4%) from Africa, and one (1.4%) from Oceania. In 52 articles (74.3%), there was an emphasis on aspects related to psychiatric, behavioral, or psychological disorders of the perpetrator, sexual sadism, or forms of sexual violence or lethal outcomes employed. Conclusion: sexual homicidal men possess characteristics that set them apart from other homicidal offenders or those who commit sexual violence, directing their crimes towards a heterogeneous group of adult victims. Studies have focused on the psychiatric and behavioral disorders of the perpetrator, as well as the relationship with traumatic experiences in childhood.

Childhood trauma and alcohol misuse in college students: The moderating role of minimization

BackgroundHistory of childhood trauma as a risk factor for alcohol misuse in early adulthood is very well documented. Given the associations between childhood trauma and alcohol misuse, more work is needed to understand the factors that influence this relationship. ObjectiveThe purpose of this study was to examine the relationship between childhood trauma, minimization of such events and alcohol misuse in a French college student sample. Participants and settingA convenience sampling method was used to recruit students from several colleges located in Western France. The data set included 1180 records with complete responses. MethodsThis study employed a cross-sectional online survey. Data collection instruments included the Childhood Trauma Questionnaire Short-Form (CTQ-SF) and the Alcohol Use Disorders Identification Test (AUDIT). ResultsThe strength of the association between CTQ score and AUDIT total score was increased by minimization score (β = 0.122, p = .07). This result suggests that under-reporting childhood trauma experiences tends to increase the impact of such events on alcohol misuse. ConclusionThese findings suggest that a tendency to minimize threatening childhood events may specifically be related to increased risk of greater alcohol misuse among college students. Therefore, it may be important for clinician to assess minimization of early events in students with a history of childhood trauma.

The development and validation of the Palestinian children's traumatic events checklist in a war-torn environment

Traumatic experiences in childhood can lead to trauma symptoms and impaired mental health, especially when children are exposed to war and political violence. Despite significant attention to child's exposure to traumas, few instruments to detect potentially traumatic events have been validated psychometrically. Our study aimed to develop, adapt and validate a user-friendly traumatic events checklist in Palestinian children living in three areas affected by low-intensity war and ongoing political and military violence. 965 Palestinian children (494 males and 471 females) living in the Gaza Strip, West Bank and East Jerusalem were administered with a tailor-made Traumatic Events checklist, Children Impact of Events scale, and Strengths and Difficulties Scale. Exploratory and Confirmatory factor analysis was run to detect the factorial structure of the checklist. Furthermore, ANOVA was performed to identify statistically significant demographic differences among participants. A three factors structure emerged with Political violence-related traumatic experiences (PVTE), military violence against individuals (MVI), and military violence against individuals and families (MVF). Gaza children and adolescents resulted in being the most exposed to potentially traumatic events. The instrument can clearly portray potentially traumatic experiences in children exposed to violent events and adverse childhood experiences.

Interaction between anxiety symptoms and decreased meaning in life: One possible pathway linking childhood trauma and depression- evidence from the network analysis

BackgroundRobust evidence suggests that individuals exposed to childhood trauma are more vulnerable to suffering from later depression. However, the pathway connecting the experience of childhood trauma and depression remains unclear. Participants and settingsA total of 3663 participants from six colleges in China completed the Childhood Trauma Questionnaire-Short Form, Patient Health Questionnaire-9, Generalized Anxiety Disorder Scale-7, and Multidimensional Existential Meaning Scale. Among all participants, 3115 (Mage = 19.20, SDage = 1.38, males = 1384) participants met the selective standard of suffering from childhood trauma and were divided into the traumatized depressed group (the DT group) (n = 1432, Mage = 19.26, males = 700) and traumatized non-depressed group (the UDT group) (n = 1683, Mage = 19.15, males = 684). MethodsIn the present study, we examined the comorbidity of anxiety and the facets of meaning in the life network model. We then calculated the bridge symptoms and compared the networks of the DT group and the UDT group. ResultsThe results of the t-test showed that the DT group scored significantly higher on all symptoms of anxiety and significantly lower on all dimensions of meaning in life compared to the UDT group. Meanwhile, the strongest bridge exists between “Mattering” and “Restlessness” in the symptom network of the DT group, while there is no bridge in the symptom network of the UDT group. The result of NCT indicates that the global strength and the EI value of “Mattering” are significantly higher in the symptom network of the DT group than in the UDT group. ConclusionIntervention targeting improving the self-esteem of individuals suffering from childhood trauma may help to alleviate their depression and anxiety symptoms.

The association between childhood trauma and motor structure in obsessive-compulsive rituals: An ethological and evolutionary approach.

Ethological models have highlighted a specific motor structure of compulsions in obsessive-compulsive disorder (OCD), based on the rigid repetitions of acts, and with the adaptive significance of facing unpredictable conditions. Such an evolutionary mechanism might explain the robust association between childhood traumatic experiences (CTEs) and OCD. However, a relationship between CTEs and the motor structure of compulsions has not been investigated yet. The first objective of the study was to confirm a specific motor structure of OCD compulsions with respect to control behaviors; the second objective was to assess a possible association between the motor structure of compulsions and CTEs severity. Thirty-two OCD outpatients (13 female, Mage = 44.50 years, SE = 19.71) and 27 healthy controls (10 female, Mage = 37.62 years, SE = 16.20), matched for sex and age, provided a videotape of their compulsions and corresponding ordinary acts, respectively. Behavior was scored with the software "Observer." Participants were administered the Yale-Brown Obsessive Compulsive Scale and the Childhood Trauma Questionnaire. A dependent t test was used to compare the motor structure of behavior between the groups; Pearson's correlations to investigate associations between motor parameters and CTEs. Compulsions showed a specific motor structure due to the repetition of functional and nonfunctional acts. CTEs severity was especially associated with the repetition of functional acts, independently from OCD severity. Our findings, in confirming a peculiar motor structure for OCD compulsions, hint for the first time at a link between CTEs and compulsive repetition of functional acts, which would represent a plastic developmental response to CTEs unpredictability. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Fear of Flying, Stress and Epileptic-Like Symptoms.

Intense fear of flying, called aviophobia, is a highly prevalent psychological phenomenon, afflicting (in some estimates) up to 40% of the population of industrialized countries and although aviophobia is a highly prevalent mental health problem, published studies about its epidemiology and treatment are rare. In this study, including 61 participants (28 males and 33 females; mean age 26.85) engaged in business related travels in the last two years, we assessed relationships of fear of flying problems with symptoms of stress also reflecting childhood traumatic stress experiences and its influences on brain sensitization and epileptic-like symptoms. In this assessment we also studied fear of flying symptoms and work related psychological problems described as burnout. The results show that the participants who manifest higher levels of stress symptoms have higher levels of aviophobic experiences. Stress symptoms measured by TSC-40 manifested significant correlations with aviophobic experiences measured by Flight Anxiety Modality Questionnaire (FAS) (Spearman R=0.46, p<0.01). Other correlations were found between FAS and Limbic System Checklist (LSCL-33) (Spearman R=0.39, p<0.01) and FAS and Burnout Measure (BM) (Spearman R=0.30, p<0.01). The results of this study indicate that the experience of fear of flying is related to past and recent stressful events and also to levels of work related problems described and experienced as burnout.

Maternal childhood trauma and observed maternal care behaviors with 4-month-old infants.

To examine the relationship between maternal childhood trauma and early maternal caregiving behaviors (MCB). Participants included 74 mother-infant dyads (maternal age 20-45 years; ethnicity 64.9% Latina) from a longitudinal pregnancy cohort study. Maternal childhood trauma was assessed during pregnancy with the childhood trauma questionnaire (CTQ). Observed mother-infant interactions at infant age 4 months were coded utilizing modified Ainsworth's MCB rating scales that assessed a range of behaviors (e.g., acceptance, soothing, and delight) which we analyze grouped together and will summarize using the term "maternal sensitivity." Linear regressions tested the associations between maternal childhood trauma and MCB. Primary analyses examined the relationships of MCB with (a) any maternal childhood trauma (moderate or greater exposure to physical abuse, sexual abuse, emotional abuse, physical neglect, and/or emotional neglect) and (b) cumulative childhood trauma. Secondary analyses examined the relationships between each type of childhood trauma and MCB. Exposure to childhood trauma was not associated with MCB (p = .88). Cumulative childhood trauma score was associated with lower scores on MCB (β = -1.88, p < .05). Emotional abuse and emotional neglect were individually associated with lower scores on MCB (β = -1.78, p = .04; β = -1.55, p = .04, respectively). Physical abuse, sexual abuse, and physical neglect were not associated with MCB. Many mothers exposed to childhood trauma may be resilient to negative effects on parenting behaviors, while specific experiences of childhood trauma (emotional abuse, emotional neglect, and cumulative childhood trauma) may predict less sensitive early parenting behaviors. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Relationship between Childhood Trauma and Depression in Youths in the Transition to Independent Living: The Mediating Effect of Disconnection-Rejection Schemas Moderated by Out-of-Home Care Types

Background: This study explored the relationship between childhood trauma, disconnection-rejection schemas, and depression among youths in the transition to independent living. Additionally, this study examined whether the impact of childhood trauma on depression, mediated by disconnection-rejection schemas, was moderated by the type of out-of-home care (residential care centers, group homes, and foster homes).Methods: A survey questionnaire measuring childhood trauma, disconnection-rejection schemas, and depression was administered to 201 participants.Results: Mistrust-abuse and defectiveness-shame schemas mediated the relationship between childhood trauma and depression. In all types of out-of-home care, both the mistrust-abuse and defectiveness-shame schemas mediated the relationship between childhood trauma and depression. There were no significant differences in mediating effects based on the type of out-of-home care.Conclusions: The findings of this study can be applied to the treatment of depression during the transition to independent living in individuals who have experienced childhood trauma.

Childhood trauma and psychopathy: The moderating role of resilience.

Despite accumulating evidence of significant albeit moderate associations between childhood trauma and psychopathy, little is known about the potential moderators of these associations. To advance knowledge in this area, the present study investigated the moderating role of resilience in the childhood trauma-psychopathy link. A community sample of 521 adult participants from the Netherlands (40.1% men; Mage = 35.27 years, SD = 15.99) completed two self-report questionnaires measuring psychopathic personality traits: a self-report measure of resilience and a retrospective measure of childhood traumatic experiences. Correlation analyses were employed to investigate bivariate associations among study variables. Moderated multiple regression analyses with bootstrapping followed by simple slope analyses were employed to examine Childhood Trauma × Resilience interactions in predicting scores of psychopathy subscales. Childhood trauma had small positive associations with psychopathic traits across the board, with the exception of a small negative association with boldness traits, as well as a small negative association with resilience. Resilience was strongly and positively related to boldness, and negatively related to affective (callousness, meanness) and behavioral (antisocial, disinhibition) traits of psychopathy. Resilience moderated six out of seven associations between childhood trauma and psychopathic traits. Resilience appeared to represent a significant buffer in the associations between childhood traumatic experiences and psychopathic traits, such that these associations became weaker and nonsignificant (and even negative for boldness) at higher levels compared to lower levels of resilience. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Resting heart rate associations with violence exposure and posttraumatic stress symptoms: sex differences in children

BackgroundTraumatic events experienced in childhood can lead to increased risk of cardiovascular disorders in adulthood. Black Americans are disproportionately affected, as they are at increased risk for experiencing childhood trauma and cardiovascular diseases in adulthood. One of the hypothesized mechanisms of this association is through long-lasting dysregulation of the autonomic nervous system, a hallmark physiological biomarker of posttraumatic stress disorder (PTSD), which is twice as prevalent in women compared to men.MethodsNinety-one, majority Black American children, aged 9 were recruited to be a part of our longitudinal study of child development at research centers in Atlanta, GA and Detroit, MI. Resting HR was measured through a electrocardiogram (ECG) recording using the Biopac MP150. Self-report measures of violence exposure and PTSD symptoms were administered by research staff.ResultsChildren with more violence exposure reported increased PTSS as well as lower resting HR. Regression analysis showed evidence of sex modifying this relationship, (B = -0.64, p < 0.05), such that the association between resting HR and PTSS was stronger in girls than in boys. In our exploratory analysis with standard clinical cutoffs of resting HR, the normative HR group was found to significantly moderate the relationship between violence exposure and PTSS in boys, (B = -2.14, p < 0.01), but not girls (B = -0.94, p = 0.27).ConclusionIn our sample of primarily Black urban children, we found that violence exposure was associated with slower, more adult-like HR, that girls showed greater PTSS associated with slower HR while boys did not, and that girls with lower than normative HR showed significantly higher PTSS compared to girls with normative HR. Our sample’s demonstration of psychological consequences in addition to the physiological implications could provide new information about a psychobiological sequelae of violence exposure.