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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: Depress Anxiety. 2017 Mar 15;34(5):437–445. doi: 10.1002/da.22615

Table 1.

Demographic and clinical characteristics of PTSD and trauma-exposed normal control (TENC) participants (Mean ± SD or N(%))

PTSD
N = 20		 TENC
N = 17		 Group difference
Sex (female) 12 (60.0%) 11 (64.7%) X2(1) = 0.09, p = 0.77
Age
 Range 		33.84 ± 11.06
21–53 		37.93 ± 12.54
22–56 		t(35) = −1.06, p = 0.30
Total Motion Index (TMI) 0.94 ± 1.97 0.25 ± 1.67 t(35) = 1.15, p = 0.26
Duration of illness (years) 14.84 ± 12.60 ——
CAPS, total 56.85 ± 21.44 ——
CAPS, reexperiencing 17.65 ± 7.03 ——
CAPS, avoidance 23.50 ± 10.79 ——
CAPS, hyperarousal 15.70 ± 8.29 ——
TLEQ, types of Crit A1 events 7.60 ± 3.95 2.18 ± 1.22* t(23.145) = 5.883, p < 0.001

PTSD: posttraumatic stress disorder; CAPS: Clinician-Administered PTSD Scale.