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Open research questions in Child Abuse and Trauma

1,546 gap statements mined from Child Abuse and Trauma papers in our 7.9M-paper local library, which holds 11,890 papers on the topic — drawn mostly from each paper's own stated research gap, future-work, challenge and limitation notes, and its abstract. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one.

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What the literature leaves open

  • The study used a retrospective research design and warrants a careful interpretation. The subjective nature of the scale used to measure empathy may have affected the results.

    Investigating Paedo-Hebepho-Ephebophilic Sexual Interests and Underlying Correlates Among Women in a Community Sample From the UK, Canada and USA · 2026 · DOI

  • The neurobiological underpinnings of adolescent depression severity remain poorly characterized. Prior research has focused on the binary diagnostic distinction between depressed and healthy states, rather than investigating depression severity as a distinct dimension.

    Childhood maltreatment and inflammatory biomarkers associated with depressive severity in adolescents with major depressive disorder · 2026 · DOI

  • There is a lack of research on the unique effects of physical and sexual abuse on mental health outcomes in women with substance use disorder. Prior studies have not examined the interaction between physical and sexual abuse on clinical outcomes. There is a need for gender-sensitive, trauma-informed interventions, particularly in low- and middle-income countries.

    Distinct scars: unique effects of physical and sexual abuse on mental health outcomes in a gender-specific substance use disorder sample in Brazil from 1998 to 2024 · 2026 · DOI

  • There is a scarcity of bespoke trauma awareness training for the ECEC profession. Extant research reports a lack of understanding of what constitutes childhood trauma and its impact on young children.

    What We Don’t Know Really Will Hurt Us: Examining Trauma Awareness Knowledge, Strategies, and Training in Ireland’s Early Childhood Education and Care Profession · 2024 · DOI

  • Further research is needed to understand the relationship between cognitive empathy and sexual violence. Research on the development of maladaptive internal working models and distorted sexual schemas in women who experienced childhood sexual abuse is necessary.

    Investigating Paedo-Hebepho-Ephebophilic Sexual Interests and Underlying Correlates Among Women in a Community Sample From the UK, Canada and USA · 2026 · DOI

  • Adverse childhood experiences (ACEs) are associated with poor mental health outcomes, yet little is known about discrepancies between adolescent and caregiver reports of ACE exposure.

    Mind the Gap: Adolescent/Caregiver Adverse Childhood Experience Reporting Differences and Association With Adolescent Mental Health · 2026 · DOI

  • Future research should focus on evaluating interventions that support caregiver awareness, particularly in diverse populations.

    Mind the Gap: Adolescent/Caregiver Adverse Childhood Experience Reporting Differences and Association With Adolescent Mental Health · 2026 · DOI

  • Future studies are needed to evaluate the efficacy of trauma-informed career counseling interventions.

    Childhood trauma and depressive symptoms among young adults: The moderating role of career satisfaction. · 2026 · DOI

  • Many experience improvement in these symptoms shortly thereafter, even without formal intervention, but little is known about why this happens.

    Caregiver emotional support, optimism, and trauma symptoms among adolescents waiting for treatment after disclosing sexual abuse. · 2026 · DOI

  • However, the longitudinal relationship between ACEs, SLE, and depression remains underexplored.

    Subjective life expectancy mediates the association between adverse childhood experiences and depression: A parallel process latent growth curve study. · 2026 · DOI

  • Although childhood trauma has been linked to loneliness in adolescents, the psychophysiological mechanisms that may underlie this association remain poorly understood.

    Childhood trauma and adolescent loneliness: Contributions of emotion dysregulation and parasympathetic functioning · 2026 · DOI

  • Focusing specifically on American Indian and Alaskan Native (AI/AN) adults, a diverse population which has been marginalized and understudied, this study aims to investigate whether the presence of a protective adult in the household may attenuate the association between childhood abuse and poor health outcomes in adulthood.

    Bridges to Wellness: Protective Adults During Childhood Mitigate the Toll of Childhood Abuse Among Indigenous Adults · 2026 · DOI

  • Future research should focus on other variables such as mental health conditions to expand on the complex relation between CT and BMI.

    The Indirect Effect of Childhood Trauma on Body Mass Index Through Exercise Frequency · 2026 · DOI

  • While understudied compared to other forms of childhood abuse, emotional abuse has been identified as a potentially strong, unique predictor of psychopathology.

    Associations Between Guilt, Shame, and Psychopathology Among Women with History of Childhood Emotional Abuse · 2026 · DOI

  • The relationships between childhood trauma subtypes, cognitive function, and the anti-aging protein Klotho and matrix metalloproteinase-9 (MMP-9) in adolescents with MADs remain unknown.

    Childhood Trauma Clusters, Klotho, Matrix Metalloproteinase-9, and Cognitive Function in Adolescents with Major Affective Disorders · 2026 · DOI

  • However, the psychological mechanisms underlying the association between CM and drug craving remain insufficiently understood.

    Childhood Maltreatment and Drug Craving in Patients With Methamphetamine Use Disorder: The Independent and Serial Mediating Roles of Emotional Dysregulation and Impulsivity · 2026 · DOI

  • Future research should consider developmental timing, sociocultural environment, education, socioeconomic status, and spirituality, as well as experimental performance measures.

    The Role of Childhood Traumatic Experiences in Cognitive Flexibility During Early Adulthood · 2026 · DOI

  • Although children of parents with mental illness (MI) are at increased risk of adverse childhood experiences and parental maltreatment, prevention trials targeting parents with MI are scarce.

    Breaking the Intergenerational Cycle of Abuse: A Randomized Controlled Prevention Trial in Parents with Serious Mental Illness · 2025 · DOI

  • However, little is known about whether ACEs contribute to school absenteeism for health reasons.

    The Association Between Adverse Childhood Experiences and Health–Related School Absenteeism: Results From a National Survey of Youth · 2025 · DOI

  • School-based health centers (SBHCs) may be uniquely positioned to support youth with ACEs, but little is known about ACEs screening and response in that setting.

    Clinician Perspectives on Screening for Adverse Childhood Experiences in School–Based Health Centers: A Qualitative Study · 2025 · DOI

  • Limited prospective data have examined the effects of adverse childhood experiences (ACEs) on outcomes as early as elementary school, and few studies have explored cortisol and oxytocin as biomarkers for risk and resilience that may predict later life outcomes.

    Influence of Early Life Adversity on Academic, Behavioral, and Health Outcomes at Elementary School · 2026 · DOI

  • Limited statistical power is one possible explanation - Measurement heterogeneity is another possibility - The composite combines different social contexts - The item 'bullied by' may also be interpreted differently…

    Convergence, divergence and the measurement of victimisation: a comment on Bilello et al. · 2026 · DOI

  • Exploratory item-level analyses, especially of 'bullied by', could help clarify the pattern - Future studies could assess recurrence, power imbalance and the social context directly - Brief psychometrically supported measures can help identify young people reporting peer…

    Convergence, divergence and the measurement of victimisation: a comment on Bilello et al. · 2026 · DOI

  • Nonetheless, some victimized individuals appear to fare well, although it remains unclear whether they flourish…

    Flourishing in Early Adulthood Among Victimized Children: A Longitudinal Cohort Study · 2026 · DOI

  • These findings contribute to addressing an important limitation in health measurement and support the development of standardized assessments for early trauma in Argentina.

    Argentinean validation of the Early Trauma Inventory–Self-Report (ETI-SR) in an adult sample. · 2026 · DOI

Most-cited papers in Child Abuse and Trauma

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Open questions raised by papers listed on this page include: (1) There is a lack of research on the unique effects of physical and sexual abuse on mental health outcomes in women with substance use disorder (“Distinct scars: unique effects of physical and sexual abuse on mental health…”, 2026); (2) Further research is needed to understand the relationship between cognitive empathy and sexual violence (“Investigating Paedo-Hebepho-Ephebophilic Sexual Interests and Underlying…”, 2026); (3) Adverse childhood experiences (ACEs) are associated with poor mental health outcomes, yet little is known about discrepancies between adolescent and caregiver reports of ACE exposure (“Mind the Gap: Adolescent/Caregiver Adverse Childhood Experience Reporting…”, 2026); (4) Future studies are needed to evaluate the efficacy of trauma-informed career counseling interventions (“Childhood trauma and depressive symptoms among young adults: The moderating…”, 2026); (5) Many experience improvement in these symptoms shortly thereafter, even without formal intervention, but little is known about why this happens (“Caregiver emotional support, optimism, and trauma symptoms among adolescents…”, 2026). 1,546 gap statements have been mined from Child Abuse and Trauma papers in our 7.9M-paper local library, which holds 11,890 papers on the topic; the gaps come from whichever of those papers state one. They are mostly the research gaps the authors state and the papers' abstracts, plus future-work, limitations and challenges passages. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one, so you can read the original claim in context.

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