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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: J Psychiatr Res. 2018 Nov 21;109:52–58. doi: 10.1016/j.jpsychires.2018.11.016

Table 1.

Descriptive statistics

Variable Mean Standard Deviation
PCL-5 19.97 17.76
PHQ-8 6.85 6.85
GAD-7 6.38 6.38
N %
PCL-5 ≥ 33 275 23.2
PHQ-8 ≥ 10 376 31.8
GAD-7 ≥ 10 314 26.5

Note: Total sample is N = 1184. PCL-5 = PTSD Checklist for the DSM 5. PHQ-8 = Patient Health Questionnaire – 8 Items. GAD-7 = Generalized Anxiety Disorder – 7 Item screen. A score on the PCL-5 ≥ 33 indicates the likely presence of PTSD. A score on the PHQ-8 ≥ 10 indicates the presence of moderate to severe depression. A score on the GAD-7 ≥ 10 indicates the presence of moderate to severe anxiety.