“…This parsimonious conceptualization of PTSD aims at simplifying the assessment and at reducing over-diagnosing and false-positive comorbidities (Brewin, Lanius, Novac, Schnyder, & Galea, 2009; Cloitre, Garvert, Brewin, Bryant, & Maercker, 2013; Maercker et al, 2013; Stein, Seedat, Iversen, & Wessely, 2007), assuming that these symptoms represent characteristics that are salient to all PTSD cases (Brewin et al, 2009; Maercker et al, 2013). Besides, the ICD-11 proposal clarifies that impairment in one area of functioning and a duration of at least one month must be reported (Maercker et al, 2013).…”