Abstract: The study investigated personality traits as predictors of posttraumatic stress disorder among Nigeria soldiers. The study was carried out among Nigerian military personnel deployed in the North-eastern part of Nigeria fighting insurgency. Purposive sampling technique was employed to select 242 participants under the Headquarter Theatre Command Operation LAFIA DOLE with combat experience. Demographic information revealed that 231 (95.5%) are males, 11(4.5%) are females. Analysis of participants' rank revealed that 215(88.8%) were private and 27 (11.2%) were commissioned, officers. The participants were administered two sets of instruments based on survey design; namely, a 17-item Posttraumatic Stress Disorder Checklist-Military (PCL-M) (Weathers, Huska, & Keane, 1991); and 44-item Big Five Inventory (John et al. 1991; Umeh, 2004). Descriptive statistics were...
Key words: Personality traits, Posttraumatic stress disorder, Nigerian Soldiers
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