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. Author manuscript; available in PMC: 2013 Apr 1.
Published in final edited form as: Depress Anxiety. 2012 Apr;29(4):264–281. doi: 10.1002/da.21891

Figure 4.

Figure 4

Top panel. Mean startle reflex responses (standardized to the distribution of responses during intertrial intervals) during standard neutral, anger, and survival threat as well as personal threat imagery for nonexposed and trauma-exposed control groups and patients with principal PTSD secondary to single or cumulative trauma exposure. Bottom panel. Group means (standardized across participants) on the trait form of the STAI,[78] Anxiety Sensitivity Index,[107] and BDI-II.[77] Adapted from McTeague and colleagues.[70]