![]() This transition from the previously outlined three-factor PTSD model in DSM-IV, is based on a substantial body of empirical data indicating that this four-factor model better fits the composition of PTSD symptomatology. Since the popularization of the most recent edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), the PCL has been updated to incorporate additional symptoms and to conform with the four-factor PTSD conceptualization of the DSM (PTSD Checklist for DSM-5 ) and its associated symptom clusters: re-experiencing, avoidance, negative changes in cognition and mood, and increased arousal and reactivity. The Posttraumatic Stress Disorder Checklist (PCL) has long been the leading self-reported instrument for assessing PTSD symptoms. PTSD follows traumatic events characterized by a typical intrusion symptom pattern, persistence of trauma, avoidance, physiological and emotional numbness, and hypersensitivity. Troubles with sleeping, somatic chronic pain, depression, drug abuse, adverse interpersonal relations, and reduced overall wellness are characteristic of PTSD. PTSD is a common psychiatric condition associated with a stressful experience, and has emerged as a major burden to those affected and to society. Currently, systematic detection and interventions targeting the psychosocial morbidities of such recurring disasters are not undertaken due to the lack of a robust language-appropriate instrument to assess PTSD particularly in the context of epidemiological surveillance. ![]() These naturally occurring disasters predispose the general population to an inordinate burden of psychosocial consequences, including acute stress disorder, depression, generalized anxiety disorders, posttraumatic stress disorder (PTSD), sleep disorders, and suicidal ideation. Every year, the country will experience a variety of natural disasters, such as floods, hurricanes, and cyclones, with their attendant consequences of loss of human lives and property. Indeed, Bangladesh is ranked 9 th in the world among the worst affected countries in the 2017 Climate Risk Index, and has consistently ranked in the top 10 on the Long-Term Climate Risk Index for the last two decades. The Bangla PCL-5 appears to be a valid and reliable psychometric screening tool that may be employed in the prospective evaluation of posttraumatic stress disorder in Bangladesh.īangladesh, a low-middle-income nation with a high population density, is inordinately vulnerable to adverse ecological events due to its geographic location. Overall, the seven-factor hybrid model exhibited the best fit to the data. Confirmatory factor analyses indicated the models had a good fit to the data, including the four-factor DSM-5 model, the six-factor Anhedonia model, and the seven-factor hybrid model. The Bangla PCL-5 score was significantly correlated with scores of the PHQ-9 depression scale, confirming strong convergent validity. ![]() ![]() The Bangla PCL-5 displayed adequate internal consistency (Cronbach’s alpha = 0.90). We used confirmatory factor analysis to test the four-factor DSM-5 model, the six-factor Anhedonia model, and the seven-factor hybrid model. The survey included the Bangla PCL-5 and the PHQ-9 depression scale. MethodsĪ cross-sectional survey was carried out among 10,605 individuals (61.0% male mean age: 23.6 ± 5.5 ) during May and June 2020, several months after the onset of the COVID-19 outbreak in Bangladesh. This study aimed to evaluate the psychometric properties of the newly translated Bangla PCL-5. The Posttraumatic Stress Disorder Checklist (PCL-5) is the most widely used screening tool in assessing posttraumatic stress disorder symptoms, based on the Diagnostic and Statistical Manual of Mental disorders (DSM-5) criteria. ![]()
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