Perceived threat and deployment stress in the emergence of PTSD and depression

¶ … Lancaster, C. L., Cobb, A. R., Lee, H., & Telch, M. J. (2016). The role of perceived threat in the emergence of PTSD and depression symptoms during warzone deployment. Psychological Trauma: Theory, Research, Practice, And Policy, 8(4), 528-534.doi:10.1037/tra0000129

Research shows that personnel in the military have about five times likelihood of developing posttraumatic stress disorder (PTSD) in relation to those deployed but do not face exposure. Nonetheless, less than 10% of these personnel develop symptoms of posttraumatic stress disorder and less meet indicative conditions for PTSD. The diversity of reactions to stress in the battle field accentuates the significance of identifying factors that go beyond exposure to solely combat that increase in the level of risk for experiencing mental signs as a response to deployment stress. Several research studies have demonstrated that the level of exposure to stressors associated to warfare is a significant risk factor for PTSD and depression among personnel in the military who are deployed to a battlefield. In retrospect, examined threat perception of warzone experiences has been incessantly connected to increased risk for PTSD and depression for a substantial period subsequent to returning from deployment. Nonetheless, minimal research has been undertaken to gain knowledge regarding coexisting links between perceived threat, deployment stress, and indications related to stress in the course of deployment (Lancaster et al., 2016).

The authors utilized a new online in-theatre system of assessment to examine the distinctive and mutual contribution of threat perception and deployment stressors in forecasting the development of signs for depression and PTSD in the course deployment. The methodology encompassed 150 soldiers as participants who completed evaluations perceived threat, deployment stressors, and signs of both depression and PTSD all through deployment to Iraq. The outcomes of the study delineate that perceived threat increased the likelihood of an increase in symptoms and signs of PTSD owing to a rise in deployment stressors. On the contrary, perceived threat, and not battle field stressors, distinctively forecast signs of depression. In conclusion, the research article sheds light on the significant role that threat perception plays in risk indication for the acute experience of signs for PTSD and depression in the course of deployment (Lancaster et al., 2016).

Analysis / Evaluation

The article, \"The role of perceived threat in the emergence of post-traumatic stress disorder (PTSD) and depression symptoms during warzone deployment,\" by Lancaster et al. (2016), seeks to address the role that supposed threat plays in the development of PTSD and depression symptoms in the course of deployment to warzones. Military personnel exposed to battle have a greater possibility of developing PTSD in relation to their deployed counterparts that are not exposed to combat. However, statistics indicate that less than ten percent of them develop signs of PTSD and even lesser meet the criteria for PTSD diagnosis. This shows how significant it is to ascertain factors that go past exposure to battle alone, which enhance risk for experiencing mental indicators as a response to deployment stress (Dickstein et al., 2010). One of the key limitations in preceding research studies encompasses the retrospect evaluation of warzone threat perception several months or years subsequent to returning from the battlefield. Nonetheless, experiencing deployment-linked psychopathology may increase memory of threat perception as well as frequency of stressors. Secondly, preceding research studies have not examined whether perceived threat increase the likelihood of the development of depression and PTSD symptoms in the course of deployment in reaction to different levels of stress exposure in the battlefield. The research problem being examined and addressed in the study is whether there is a distinctive and joint impact from threat perception and deployment stressors in forecasting the development of PTSD and depression symptoms in the course of deployment.

Several research studies undertaken have indicated that the extent of being exposed to stressors linked to combat is a forceful risk factor for posttraumatic stress disorder and depression amidst military recruits deployed to a battlefield. In particular, threat perception of experiences in the battlefield evaluated with hindsight has been incessantly associated to increased risk for PTSD as well as depression for a period of months or even years subsequent to returning from deployment. Nonetheless, there is very minimal knowledge and literature regarding coexisting associations between perceived threat, placement stress, and stress-linked signs in the course of deployment. In terms of literal contribution, the outcomes of the research study delineate that there is a significant link between perceived threat and the commencement of PTSD and depression indications during battlefield placement. In particular, with respect to academic inferences, results of the study establish that it is not simply the occurrence of stressors, but rather their perception, that adds to the onset of psychopathology in the course of placement. Remarkably, outcomes indicate that threat perception increased the likelihood of the inception of PTSD with an increased amount of warzone stressors, while threat perception, but not battlefield stressors, forecasted depression (Vogt et al., 2011).

The inconsistent effects for perceived threat and battlefield stress on stress in comparison with PTSD could be linked to particular secondary stressors linked with these disorders. For instance, according to Ozer et al. (2003), PTSD is significantly linked to validating the perception of threat to the life of an individual. In turn, there is a likelihood that more common battlefield stressors increase the chance of facing one or more life-threatening occasions. Nonetheless, results for depression lay an emphasis that the amount of battlefield stressors has no predictive usefulness, subsequent to adjusting to threat perception. Despite the fact that preceding research studies have shown that life stressors speed-up the start of depression, all deployed recruits share the overall stress linked to military placement, which take account of the interpersonal stressor of dislocation from the home surroundings and support system. What is more, the results can be employed for practical undertakings. For instance psychologists deployed in the military could utilize assessment of perceived threat to ascertain the members within the zone that have the highest risk of experiencing the commencement of PTSD and depression signs in the course of deployment. This group of people that are at risk could be monitored with screenings that are more regular and provided with pre-emptive interventions as required. In addition, these people may profit from short-term and transitory psychoeducation on the profiles of PTSD and depression symptoms, in order for them to have the information to ascertain when they may profit from looking for treatment.