Risk of PTSD almost doubles to 4.6% for life-threatening auto accidents. Females were more likely to be diagnosed with PTSD following a road traffic accident, whether the accident occurred during childhood or adulthood.Post-traumatic stress reactions have been studied in children and adolescents. The rate of PTSD might be lower in children than adults, but in the absence of therapy, symptoms may continue for decades. One estimate suggests that the proportion of children and adolescents having PTSD in a non-wartorn population in a developed country may be 1% compared to 1.5% to 3% of adults. On average, 16% of children exposed to a traumatic event develop PTSD, varying according to type of exposure and gender. Similar to the adult population, risk factors for PTSD in children include: female gender, exposure to disasters (natural or manmade), negative coping behaviours, and/or lacking proper social support systems.Predictor models have consistently found that childhood trauma, chronic adversity, neurobiological differences, and familial stressors are associated with risk for PTSD after a traumatic event in adulthood. It has been difficult to find consistently aspects of the events that predict, but peritraumatic dissociation has been a fairly consistent predictive indicator of the development of PTSD. Proximity to, duration of, and severity of the trauma make an impact. It has been speculated that interpersonal traumas cause more problems than impersonal ones, but this is controversial. The risk of developing PTSD is increased in individuals who are exposed to physical abuse, physical assault, or kidnapping.
An increasing number of states permit and have legalized the use of medical cannabis for the treatment of PTSD. Other
Exercise, sport and physical activity
Physical activity can influence peoples psychological and physical health. The U.S. National Center for PTSD recommends moderate exercise as a way to distract from disturbing emotions, build self-esteem and increase feelings of being in control again. They recommend a discussion with a doctor before starting an exercise program. Play therapy for children
Play is thought to help children link their inner thoughts with their outer world, connecting real experiences with abstract thought. Repetitive play can also be one way a child relives traumatic events, and that can be a symptom of trauma in a child or young person. Although it is commonly used, there have not been enough studies comparing outcomes in groups of children receiving and not receiving play therapy, so the effects of play therapy are not yet understood. Military programs
Many veterans of the wars in Iraq and Afghanistan have faced significant physical, emotional, and relational disruptions. In response, the United States Marine Corps has instituted programs to assist them in re-adjusting to civilian life, especially in their relationships with spouses and loved ones, to help them communicate better and understand what the other has gone through. Walter Reed Army Institute of Research (WRAIR) developed the Battlemind program to assist service members avoid or ameliorate PTSD and related problems.