marginally significantp = .045
It appeared that from pre-treatment to post-treatment the PCL-5 scores decreased significantly (25.82 points, t [60] = 12.42, p < .001, d = 1.59), while from post-treatment to six months follow-up a small, marginally significant, relapse occurred (3.20 points, t [54] = 2.05, p = .045, d = 0.28; see Table 4 ).