Prevalence and Associated Factors of Post-traumatic Stress Disorder in Gangjeong Village Residents, Jeju-do

Hyun-Ju Yang; Young-Eun Jung; Joon-Hyuk Park; Moon-Doo Kim

doi:10.4306/jknpa.2019.58.4.314

Journal List > J Korean Neuropsychiatr Assoc > v.58(4) > 1138959

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Yang, Jung, Park, and Kim: Prevalence and Associated Factors of Post-traumatic Stress Disorder in Gangjeong Village Residents, Jeju-do

Original Article

Journal of Korean Neuropsychiatric Association 2019; 58(4): 314-321.

Published online: 30 November 2019

DOI: https://doi.org/10.4306/jknpa.2019.58.4.314

Prevalence and Associated Factors of Post-traumatic Stress Disorder in Gangjeong Village Residents, Jeju-do

Hyun-Ju Yang, MD, PhD, Young-Eun Jung, MD, PhD, Joon-Hyuk Park, MD, PhD, Moon-Doo Kim, MD, PhD

Department of Psychiatry, School of Medicine, Jeju National University, Jeju, Korea.

Address for correspondence: Moon-Doo Kim, MD, PhD. Department of Psychiatry, School of Medicine, Jeju National University, 15 Aran 13-gil, Jeju 63241, Korea. Tel +82-64-717-1850, Fax +82-64-717-1849, mdkim66@jejunu.ac.kr

Received 8 May 2019 Revised 27 June 2019 Accepted 3 July 2019

Korean Neuropsychiatric Association

Abstract

Objectives

Most studies on post-traumatic stress disorder (PTSD) have involved a small sample size and a specific traumatic event, with few studies reporting on subjects who have been continuously exposed to a traumatic event. Timely assessment and treatment are crucial for individuals chronically exposed to a traumatic event. Therefore, this study investigated the prevalence of PTSD and associated factors in all residents of Gangjeong village, who, recently, have been exposed to a traumatic event for a prolonged period.

Methods

The subjects of this study were the residents of Gangjeong village, who have been exposed to a traumatic event related to the construction of the Jeju Civilian-Military Complex Port. The survey included items related to general characteristics and PTSD symptoms, which were assessed using the Impact of Event Scale-Revised, Korean version.

Results

The prevalence of PTSD symptoms was 26.8% (95% confidence interval=23.54–30.04). Multivariate logistic regression analysis identified age, length of residence, and marital status as factors significantly associated with PTSD symptoms.

Conclusion

The prevalence of PTSD symptoms was higher among the study population than in the general population. Economically active age groups, people exposed to the traumatic event throughout their duration of residence in the village, and unmarried individuals were found to be more likely to develop PTSD symptoms. Mental, social, and financial support should be directed to the affected groups of individuals.

Keywords: Traumatic event, Posttraumatic stress disorder, Gangjeong village

Figures and Tables

Table 1

Characteristics of participants

Different subtotal because of missing. Results are expressed as total number (%) or mean (standard deviation) for all variables. IESR-K : Impact of Event Scale-Revised Korean version

Table 2

Prevalence of post-traumatic stress disorder symptoms defined by Impact of Event Scale-Revised Korean version according to levels of variables

Different subtotal because of missing. Results are expressed as total number (%) or mean (standard deviation) for all variables. ^* : By chi-square test (level of significance : p<0.05). COR : Crude odds ratio, AOR : Adjusted odds ratio (adjusted by age and sex), CI : Confidence interval

Table 3

Results of multivariate logistic regression analysis of prevalence of post-traumatic stress disorder symptoms defined by Impact of Event Scale-Revised Korean version according to levels of variables

SE : Standard error, CI : Confidence interval, OR : Odds ratio

Notes

^{Conflicts of Interest} The authors have no financial conflicts of interest.

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