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. Author manuscript; available in PMC: 2017 Mar 3.
Published in final edited form as: Biol Psychol. 2016 Oct 20;121(Pt A):91–98. doi: 10.1016/j.biopsycho.2016.10.008

Fig. 1.

Fig. 1

Predicted 3- and 12-month Post-deployment PTSD Severity by Pre-deployment PTSD Severity and High Frequency (HF) Power HRV.1

1Rationale for pre-deployment PCL levels: 50 = common cutoff for positive PTSD screen in surveillance studies(Hoge et al., 2004; Terhakopian et al., 2008) and 34 = recommended cutoff for clinical screening for PTSD. (Bliese et al., 2008)