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. 2018 Jul 10;9(1):1487225. doi: 10.1080/20008198.2018.1487225

Table 2.

Clinician Administered PTSD Scale (CAPS) and PTSD Symptom Scale Self Report (PSS-SR) scores at pre- and post-treatment in the intention-to-treat (ITT) sample and the completers.

  Pre
Post
Effect size Pre-Post
  Mean SD Mean SD Cohen’ s d
ITT sample          
 CAPS (= 347) 93.34 14.06 49.36 35.14 1.64
 PSS-SR (= 316) 35.46 6.9 21.00 13.92 1.31
Completers          
 CAPS completers (= 315) 93.42 14.30 44.97 33.73 1.87
 PSS-SR completers (= 277) 35.58 7.06 19.09 13.66 1.52