Health
Psychological impact
Neglect, abandonment, sexual abuse, emotional abuse, and physical abuse are all forms of psychological trauma that can have long-lasting effects on a child's mental health. These types of abuse disrupt a child's sense of safety and trust, which can lead to variousEffects on adults
As an adult, feelings of anxiety, worry, shame, guilt, helplessness, hopelessness, grief, sadness, and anger that started with a trauma in childhood can persist. In addition, those who experience trauma as a child are more likely to face mental health challenges such as anxiety, depression, suicide and self harm, PTSD, substance misuse, and relationship difficulties. The effects of childhood trauma are not limited to emotional consequences; survivors of childhood trauma are also at higher risk of developing asthma, coronary heart disease, diabetes, or strokes. They are also more likely to develop a "heightened stress response," which can cause difficulties in emotional regulation, sleep difficulties, lower immune function, and increased risk of a number of physical illnesses throughout adulthood. Societal norms affect how children express emotional distress—some may be encouraged to "tough it out" rather than receive support. Women are more likely to experience sexual abuse, while boys more often face physical abuse and neglect; however, stigma may prevent them from seeking help. LGBTQ+ youth face disproportionately high levels of trauma due to bullying, family rejection, and discrimination. Marginalized racial and ethnic groups face unique forms of trauma, including racial discrimination, systemic inequalities, and lack of access to mental health care. Black, Latino, and Indigenous children are often under-diagnosed or misdiagnosed when seeking psychological help. Immigrant children may experience additional trauma related to family separation,Epigenetics
Childhood trauma can leave epigenetic marks on a child's genes, which chemically modify gene expression by silencing or activating genes, or DNA methylation. This can alter fundamental biological processes and adversely affect health outcomes throughout life. A 2013 study found that people who had experienced childhood trauma had different neuropathology than people with PTSD from trauma experienced after childhood. This research has centered primarily around epigenetic changes to stress receptors in the brain. However, research into the epigenetic impact of trauma has extended to other genes, including protein-coding genes. Survivors of war trauma or childhood maltreatment are at increased risk for trauma-spectrum disorders such as PTSD. In addition, traumatic stress has been associated with alterations in theTransgenerational effects
Traumatic experiences might even affect psychological and biological parameters in the next generation. Parental trauma exposure is associated with greater risk for PTSD, as well as mood and anxiety disorders in offspring. Biological alterations associated with PTSD and/or other stress-related disorders have been observed in offspring of trauma survivors who have not themselves experienced trauma or psychiatric disorder. Research in animals has demonstrated that stress exposure can result in epigenetic changes in subject's offspring, potentially increasing vulnerability to psychiatric symptoms in offspring of trauma survivors. Enduring behavioral responses to stress and epigenetic alterations in adult offspring may be facilitated by changes in gametes, in utero environment, variations in early postnatal care, and/or other early life experiences that are influenced by parental exposure. These changes could result in enduring changes to the stress response as well as physical health risk. The effects of parental trauma could be transmitted to the next generation by parental distress and the pre- and post-natal environment, as well as by epigenetic marks transmitted via the germline. While epigenetic research has a high potential of advancing our understanding of the consequences of trauma, the findings have to be interpreted with caution, as epigenetics only represent one piece of a complex puzzle of interacting biological and environmental factors. People can pass their epigenetic marks including de-myelinated neurons to their children. Exposure to childhood trauma, along with environmental stress, can also cause alterations in genes and gene expressions. A growing body of literature suggests that children's experiences of trauma and abuse within close relationships not only jeopardize their well-being in childhood, but can also have long-lasting consequences including emotion regulation issues, which can then be passed onto subsequent generations through child-parent interactions and learned behaviors. (see also behavioral epigenetics, historical trauma, and cycle of violence)Socioeconomic costs
The social and economic costs of child abuse and neglect are difficult to calculate. Some costs are straightforward and directly related to maltreatment, such as hospital costs for medical treatment of injuries sustained due to physical abuse and foster care costs resulting from the removal of children when they are not safe with their families. Other costs, which are less directly tied to the incidence of abuse, include lower academic achievement, adult criminality, and lifelong mental health problems. Both direct and indirect costs impact society and the economy. For example, children who experience maltreatment are more likely to perform poorly in school, which can limit their future economic opportunities and increase likelihood of unemployment. The long-term psychological effects of abuse, such as depression, PTSD, and substance abuse can lead to increased healthcare costs and higher mortality rates. A study by the Centers for Disease Control and Prevention (CDC) estimated that the lifetime cost of child maltreatment in the United States is over $124 billion annually, taking into account both direct costs, which include healthcare and child welfare services, and indirect costs, which include lost productivity, criminal justice expenses, and special education services. Both direct and indirect costs significantly impact society and the economy. Poverty amplifies trauma, exposing children to housing instability, food insecurity, and dangerous environments. Low-income families often struggle to access mental health care due to cost and transportation barriers. Underfunded schools may lack trauma-informed resources, leaving affected children without proper supportResilience
Exposure to maltreatment in childhood significantly predicts a variety of negative outcomes in adulthood. However, not all children who are exposed to a potentially traumatic event develop subsequent struggles with mental or physical health. Therefore, there are factors that reduce the impact of potentially traumatic events and protect an individual from developing mental health problems after exposure to a potentially traumatic event. These are called resiliency factors. Research regarding children who showed adaptive development while facing adversity began in the 1970s and continues to this day. Resilience is defined as “the process of, capacity for, or outcome of successful adaptation despite challenging or threatening circumstances." The concept of resilience stems from research that showed experiencing positive emotions had a restorative and preventive effect on the experience of negative emotions more broadly with regards to physical and psychological wellbeing in general and more specifically with reactions to trauma. This line of research has contributed to the development of interventions that focus on promoting resilience as opposed to focusing on deficits in an individual who has experienced a traumatic event. Resilience has been found to decrease risk of suicide, depression, anxiety and other mental health struggles associated with exposure to trauma in childhood. When an individual who is high in resilience experiences a potentially traumatic event, their relative level of functioning does not significantly deviate from the level of functioning they exhibited prior to exposure to a potentially traumatic event. Furthermore, that same individual may recover more quickly and successfully from a potentially traumatic experience than an individual who could be said to be less resilient. In children, level of functioning is operationalized as the child continuing to behave in a manner that is considered developmentally appropriate for a child of that age. Level of functioning is also measured by the presence of mental health disorders such as depression, anxiety, posttraumatic stress disorder, and so on.Factors that affect resilience
Factors that affect resilience include cultural factors like socioeconomic status, such that having more resources at one's disposal usually equates to more resilience to trauma. Furthermore, the severity and duration of the potentially traumatic experience affect the likelihood of experiencing negative outcomes as a result of childhood trauma. One factor that does not affect resilience is gender, with both males and females being equally sensitive to risk and protective factors. Cognitive ability is also not a predictor of resilience. Attachment has been shown to be one of the most important factors to consider when it comes to evaluating the relative resilience of an individual. Children with secure attachments to an adult with effective coping strategies were most likely to endure adverse childhood experiences in an adaptive manner. Secure attachments throughout the lifespan (including in adolescence and adulthood) appear to be equally important in fostering and maintaining resilience. Secure attachment to one's peers throughout adolescence is a particularly strong predictor of resilience. Within the context of abuse, it is thought that these secure attachments decrease the extent to which children who are abused perceive others as being untrustworthy. In other words, while some children who are abused might begin to view other people as being unsafe and unable to be trusted, children who are able to develop and maintain healthy relationships are less likely to hold these views. Children who experience trauma but also experience healthy attachment with multiple groups of people (in essence, adults, peers, romantic partners, etc.) throughout childhood, adolescence, and adulthood are particularly resilient. Personality also affects the development (or lack of development) of adult psychopathology as a result of childhood abuse. Individuals who scored low in neuroticism exhibit fewer negative outcomes, such as psychopathology, criminal activity, and poor physical health, after exposure to a potentially traumatic event. Furthermore, individuals with higher scores on openness to experience, conscientiousness, and extraversion have been found to be more resilient to the effects of childhood trauma.Enhancing resilience
One of the most common misconceptions about resilience is that individuals who show resilience are somehow special or extraordinary in some way. Successful adaptation, or resilience, is quite common among children. This is due in part to the naturally adaptive nature of childhood development. Therefore, resilience is enhanced by protecting against factors that might undermine a child's inborn resilience. Studies suggest that resiliency can be enhanced by providing children who have been exposed to trauma with environments in which they feel safe and are able to securely attach to a healthy adult. Therefore, interventions that promote strong parent-child bonds are particularly effective at buffering against the potential negative effects of trauma. Furthermore, researchers of resilience argue that successful adaptation is not merely a result, rather a developmental process that is ongoing throughout a person's lifetime. Thus, successful promotion of resilience must also be ongoing throughout a person's lifespan.Prognosis
Trauma affects all children differently (see stress in early childhood). Some children who experience trauma develop significant and long-lasting problems, while others may have minimal symptoms and recover more quickly. Studies have found that despite the broad impacts of trauma, children can and do recover with appropriate interventions. Trauma-informed care tailors to the unique needs of those with trauma and produce better outcomes than standard treatments. Early and sustained support can significantly improve long-term emotional and psychological well-being for children affected by trauma.Types of trauma
Emotional abuse
Emotional abuse is often an understated form of trauma that can occur both overtly and covertly. Emotional abuse revolves around a pattern of emotional manipulation, abusive words, isolation, discretization, humiliation and more that tends to have an internalized effect on an individual's self-esteem, ideals, values and reality. Emotional abuse in children is a distinct issue in relation to childhood trauma and the effects it has on children when growing up in an emotionally abusive household or being in relation with emotionally abusive individuals.Bullying
Bullying is any unprovoked action with the intention of harming, either physically or psychologically, someone who is considered to have less power, either physically or socially. Bullying is a form of harassment that is often repeated and habitual, and can happen in person or online.Community violence
Unlike bullying which is direct, trauma from community violence is not always directly perpetuated on the child, but is instead the result of being exposed to violent acts and behaviors in the community, such as gang violence, school shootings, riots, or police brutality. Community violence exposure whether direct, or indirect, is associated with many negative mental health outcomes among children and adolescents including internalizing trauma-related symptoms, academic problems, substance abuse, and suicidal ideation. Evidence also indicates that violence tends to beget more violence; children who witness community violence consistently show higher levels of aggression across developmental periods including early and middle childhood, as well as adolescence.Complex trauma
Complex trauma occurs from exposure to multiple and repetitive episodes of victimization or other traumatic events. Individuals who are exposed to multiple forms of trauma often display a wide range of difficulties compared to those who have only had one of few trauma exposures. For example, cognitive complications (dissociation), affective, somatic, behavioral, relational, and self-attributional problems have been seen in individuals who have experienced complex trauma.Disasters
Beyond the experience of natural and man-made disasters themselves, disaster-related traumas include the loss of loved ones, disruptions caused by disaster-caused homelessness and hardship and the breakdown of community structures. Exposure to a natural disaster is a highly stressful experiences that can lead to a wide range of maladaptive outcomes, particularly in children. Exposure to natural disaster constitutes a risk factor for poor psychological health in children and adolescents. Psychological symptoms tend to decline over time after the exposure, it is not a rapid process.Intimate partner violence
Similar to community violence, intimate partner violence-related trauma is not necessarily directly perpetuated on child, but can be the result of exposure to violence within the household, often of violence perpetuated against one or more caregivers or family members. It is often accompanied by direct physical and emotional abuse of the child. Witnessing violence and threats against a caregiver during early years of life is associated with severe impacts on a child's health and development. Outcomes for children include psychological distress, behavioral disorders, disturbances in self-regulation, difficulties with social interaction, and disorganized attachment. Children who were exposed to interpersonal violence were more likely to develop long term mental health problems than those with non-interpersonal traumas. The impact of seeing intimate partner violence could be more serious for younger children. Younger children are completely dependent on their caregivers than older children not only for physical care but also emotional care. This is needed for them to develop normal neurological, psychological, and social development. This dependence can contribute to their vulnerability to witnessing violence against their caregivers.Medical trauma
Medical trauma, sometimes called 'paediatric medical traumatic stress' refers to a set of psychological and physiological responses of children and their families to pain, injury, serious illness, medical procedures, and invasive or frightening treatment experiences. Medical trauma may occur as a response to a single or multiple medical events. In children, they are still developing cognitive skills and because of this they process information differently. They might associate pain with punishment and could believe they did something wrong that led to them being in pain or that they somehow caused their injury. Children may experience disruptions in their attachment with their caregivers due to their traumatic medical experience. This depends on the age of the child and his understanding of his medical difficulties. For example, a young child may feel betrayed by his parents if they have forced him to participate in activities that contributed to the child's pain, such as administering medications or taking him to the doctor. At the same time, the parent-child relationship is strained due to parents feeling powerless, guilt, or inadequacy.Physical abuse
Child physical abuse is physical trauma or physical injury caused by slapping, beating, hitting, or otherwise harming a child. This abuse is considered non-accidental. Injuries can range from mild bruising to broken bones, skull fractures, and even death. Short term consequences of physical abuse of children include fractures, cognitive or intellectual disabilities, social skills deficits, PTSD, other psychiatric disorders, heightened aggression, and externalizing behaviors, anxiety, risk-taking behavior, and suicidal behavior. Long-term consequences include difficulty trusting others, low self-esteem, anxiety, physical problems, anger, internalization of aggression, depression, interpersonal difficulties, and substance abuse.Refugee trauma
Refugee-related childhood trauma can take place in the child's country of origin due to war, persecution, or violence, but can also be a result of the process of displacement or even the disruptions and transitions of resettlement into the destination country. Studies of refugee youth report high levels of exposure to war related trauma and have found profound averse consequences of these experiences for children's mental health. Some outcomes from experiencing trauma in refugee children are behavioral problems, mood and anxiety disorders, PTSD, and adjustment difficulty.Separation trauma
Separation trauma is a disruption in an attachment relationship that disrupts neurological development and can lead to death. Chronic separation from a caregiver can be extremely traumatic to a child. Additionally, separation from a parental or attachment figure while enduring a separate childhood trauma can also produce withstanding impact on the child's attachment security. This may later be associated with the development of post-traumatic adult symptomology.Sexual abuse
Traumatic grief
Traumatic grief is distinguished from the traditional grieving process in that the child is unable to cope with daily life and may not even remember a loved one outside of the circumstances of his death. This can often be the case when the death is the result of a sudden illness or an act of violence.Treatment
The health effects of childhood trauma can be mitigated through care and treatment. There are many treatments for childhood trauma, including psychosocial treatments and pharmacologic treatments. Psychosocial treatments can be targeted toward individuals, such asPsychosocial treatments
Cognitive behavioral therapy
Trauma-focused cognitive behavioral therapy
Trauma focused cognitive behavioral therapy (TF-CBT) is a branch of cognitive behavioral therapy designed to treat PTSD cases in children and adolescents. This treatment model combines the principles of CBT with trauma-sensitive approaches. It helps introduce skills to cope with the symptoms of the trauma for both the child and the parent if available, before allowing the child to process the trauma on their own in a safe space. Studies (Eye movement desensitization and reprocessing therapy
Eye movement desensitization and reprocessing therapy (EMDR) is a technique used by therapists to help process traumatic memories. The intervention has the patient recall traumatic memories and use bilateral stimulation such as eye movements or finger tapping to help regulate their emotions. The process is complete when the patient becomes desensitized to the memory and can recall it without having a negative response. A randomized controlled trial showed that EMDR reduced symptoms of PTSD in children who had been exposed to a single-traumatic event, and wasDialectical behavior therapy
Real life heroes
The real life heroes (RLH) treatment, a sequential, attachment-centered treatment intervention for children with Complex PTSD that focuses on 3 primary components: affect regulation, emotionally supportive relationships, and life story integration to build resources and skills for resilience. A study of 126 children found Real Life Heroes treatment to be effective in reducing symptoms of PTSD and in improving behavioral problems.Narrative-emotion process coding system
The narrative-emotion process coding system (NEPCS) is a behavioral coding system that identifies eight client markers: Abstract Story, Empty Story, Unstoried Emotion, Inchoate Story, Same Old Story, Competing Plotlines Story, Unexpected Outcome Story, and Discovery Story. Each marker varies in the degree to which specific narrative and emotion process indicators are represented in one-minute time segments drawn from videotaped therapy sessions. As enhanced integration of narrative and emotional expression has previously been associated with recovery from complex trauma.Attachment, Self-Regulation, and Competency framework
The Attachment, Self-Regulation, and Competency (ARC) Framework is an intervention for children and adolescents impacted by complex trauma. The ARC framework is a flexible, component-based intervention for treating children and adolescents who have experienced complex trauma. The framework is theoretically grounded in attachment, trauma, and developmental theories and specifically addresses three core domains impacted by exposure to chronic, interpersonal trauma: attachment, self-regulation, and developmental competencies. A study using data from the US National Child Traumatic Stress Network found that treatment with the ARC framework was effective, reducing behavioral problems and symptoms of PTSD to a similar degree that of trauma-focused cognitive behavioral therapy.School-wide approaches
Many school-wide interventions that have been studied differ considerably from one another, which limits the strength of the evidence in support of school-wide interventions for treating childhood trauma; however, studies of school-wide approaches show that they tended to be moderately effective, reducing trauma symptoms, encouraging behavior change, and improving self-esteem.Pharmaceutical treatments
Most studies that evaluate the effectiveness of using pharmaceuticals (medications) for treatment of childhood trauma focus specifically on treating PTSD. PTSD is only one health effect that can result from childhood trauma. Few studies evaluate the effectiveness of pharmaceutical treatment for treating other health effects of childhood trauma, besides PTSD. Selective serotonin re-uptake inhibitors (SSRI) and other anti-depressants are medications that are commonly used to treat the symptoms of PTSD. Studies (References