OBJECTIVES This study aims to investigate the risk of posttraumatic stress disorder (PTSD) and its related factors among firefighters dispatched to the rescue sites after the Great Japanese Earthquake in 2011. METHODS Among 104 male firefighters dispatched to rescue sites after the Great Japanese Earthquake, 73 firefighters were assessed. The 73 firefighters completed questionnaires, which include general characteristics, an impact of event scale-revised Korean version (IES-R-K), a coping checklist, a scale of perceived social support, and a post-traumatic stress diagnostic scale (PDS). The data was analyzed to find factors related to PTSD risk. RESULTS The mean value of age and work tenure in this study were 38.6 years (SD=5.7) and 11.6 years (SD=6.0), respectively. The number and rate of the PTSD high-risk group in dispatched firefighters in this study was 7 cases and 9.6% using IES-R-K, with an over 25-point cutoff score. The mean rank of tenure, 53.5 in the PTSD high-risk group (n=7), was significantly higher than that of 32.2 in the PTSD low-risk group (n=66). The mean rank of assessable support, 20.2 in the PTSD high-risk group was significantly lower than that of 38.7 in the PTSD low-risk group. In logistic analysis of model 1 including PDS in independent variables, were associated with being a PTSD high-risk group as in the following: higher PDS score (OR 2.18, 95% CI: 1.07~4.46), longer tenure (OR 3.42, 95% CI: 1.01~11.89), more using coping method (OR 1.35, 95% CI: 1.00~1.81), and lower perceptions of social support (OR 0.84, 95% CI: 0.72~0.97). In logistic analysis of model 2 without PDS in independent variables, more using coping method (OR 1.14, 95% CI: 1.01~1.28) and lower perceptions of social support (OR 0.95, 95% CI: 0.91~0.98) were associated with being a PTSD high-risk group. CONCLUSION The PTSD high-risk group in dispatched firefighters indicated that their odds ratios were increased when they used more coping methods under specific stress conditions and had lower perceptions of social support. Therefore, for those, who might be dispatched to overseas, the psychological support approach should be considered to produce effective coping methods against traumatic events and to be aware of abundant resources for social support regarding the problem.
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OBJECTIVES To investigate the factors related with posttraumatic symptoms and to estimate the prevalence of posttraumatic disorder of urban male firefighters. METHODS From a study sample comprising 260 male firefighters from one fire station, the responses from 146 who had experienced one or more traumatic events, responded to the 'Impact of Event Scale-Revised Korean version' (IES-R-K) and didn't show any evidence of depression were analyzed. We surveyed the firefighters using a self-administered questionnaire including general characteristics, job-related characteristics, IES-R-K, and a 'Firefighters and paramedics' incident stressor'. RESULTS The mean value of IES-R-K in this study was 11.3 and it was higher in the married firefighters than in the unmarried firefighters (p=0.005) and in the 24-hr shift workers than in the ordinary day shift workers (p=0.032). The frequency of posttraumatic stress disorder (PTSD) of the firefighters in this study using IES-R-K was 13.7%, with a cutoff point of 24/25. The overall number of experiences of 25 traumatic events was larger in emergency medical personnel and rescue workers than in other work functions (p=0.000). CONCLUSIONS The prevalence of PTSD symptoms in firefighters was estimated to 13.7% using IES-RK and was higher than the prevalence of PTSD in the general population. A program to manage the mental health and provide early detection for mental illness for firefighters is needed.
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