“…In line with this, other studies reported that mothers who had been in or SRS-PTSD = self-rating-scale for PTSD SASRQ = stanford acute stress reaction questionnaire had witnessed an accident that involved their child were significantly more likely to have traumatic stress symptoms (Bryant, Mayou, Wiggs, Ehlers, & Stores, 2004;de Vries et al, 1999). Interestingly, although the threat or salience of death may appear critical in the development of traumatic stress disorders in parents, many studies reported no association between objective medical characteristics (such as length of hospital stay, severity of illness, length of ventilatory support, and risk of mortality) and traumatic stress symptomatology in parents (Row 1 of Table 3, Allenou et al, 2010;Row 16, Balluffi et al, 2004;Row 17, Bronner, Knoester, Bos, Last, & Grootenhuis, 2008;Row 23, Landolt, Boehler, Schwager, Schallberger, & Nuessli, 1998;Row 18, Landolt et al, 2002;Row 13, Lefkowitz, Baxt, & Evans, 2010;Row 14, Shaw et al, 2006). This finding is consistent with Kazak's model of medical traumatic stress which contends that it is the subjective appraisal of threat not illness factors that will predict an individual's response to a diagnosis (Kazak et al, 2006).…”