8 Tips for Developing Preventive Interventions for Children Exposed to Acute Medical Events

This is a guest post by Dr. Meghan Marsac. Meghan is a behavioral researcher and the Director of Training at the Center for Injury Research & Prevention at The Children’s Hospital of Philadelphia. Meghan has recently led the development of Coping Coach, a web-based video game for children experiencing acute traumatic stress, and The Cellie Coping Kit, a toolkit for children with chronic diseases and their families.    

As a field, we have made significant progress in developing models and identifying key risk factors associated with the development of post-traumatic stress disorder (PTSD) in children who experience  acute medical traumatic events (see these key publications). Additionally, we have given much attention to the evaluation of preventive interventions. For example, our team has recently evaluated After The Injury, a web-based intervention for parents of injured children.

However, a standard process for the development of preventive interventions is less clear, and therefore this post provides you with some starting points. Below is a list of tips to consider and questions to ask when beginning to develop a new preventive intervention:

1. Identify the problem and purpose of the intervention

  • What is the problem that needs addressed? 
  • What specific behaviors are the focus of the intervention? Continue reading

4 Meta-analyses of predictors of PTSD in children: An overview

One of the main questions of child trauma psychologists is which children are most vulnerable for PTSD after a traumatic event. The answer would help us to develop interventions that address causes of distress and to focus on the children most in need.

Recently, a fourth meta-analysis on predictors of posttraumatic stress in children has been published, which makes it interesting to compare findings and methods (yes, in that order, for busy people). It gives clinicians insight in risk factors for PTSD and it shows academics what needs to be studied in the next few years.

These are the four meta-analyses I know of, published over a period of 6 years: Kahana et al. (2006), Cox et al. (2008), Alisic et al. (2011), and Trickey et al. (2012). In a nutshell, the reviews combined correlational effect sizes to see which risk factors are associated with children’s posttraumatic stress symptoms. Their methods varied, which I will summarize below, but the findings converge to a number of interesting conclusions. Continue reading

Sleep difficulties in children exposed to trauma

In 2012, the blog weekly features a summary or discussion of a recent scientific article on traumatic stress in children.

This week a summary of Hall Brown et al. (Oct 2011) on sleep in children after Hurricane Katrina.

 

In childhood it is normal to have some nighttime fears. Most children outgrow them. However, when fears continue to exist, they endanger sleep quality and daily functioning. One situation in which this may happen, is after traumatic exposure.

We know that adult mental health problems and sleep difficulties are related after trauma but we have only very limited data on children. Therefore, Hall Brown and colleagues studied the role of sleep problems in the maintenance of posttraumatic stress symptoms in youths who experienced Hurricane Katrina. Continue reading

Does intervening early after trauma help children recover?

In 2012, the blog weekly features a summary or discussion of a recent scientific article on traumatic stress in children. This week: Kramer & Landolt (Dec 2011) about early interventions.

When children are exposed to a single traumatic event such as a car accident, a violent incident, or a disaster, many of them will recover naturally. However, a significant minority has difficulty getting back on track: 10 to 30% of the exposed children develop chronic symptoms, including Posttraumatic Stress Disorder (PTSD).

Can we intervene early to help children recover? Systematic reviews on the efficacy of early single interventions in adults have shown either no or even harmful effects so far. In particular psychological debriefing, where survivors are asked to ventilate their emotions, cause concerns. For example, Rose et al. (2009) concluded in their meta-analysis that compulsory psychological debriefing of adults should cease.   Continue reading

Does physical activity make a difference?

When looking at trauma recovery in children, we tend to search for solutions in the domain of therapy: cognitive behavioral therapy, EMDR, pharmacotherapy and the like. However, we may also be able to help in other ways. Continue reading