borderline significantP = 0.05
However, data indicated a borderline significant subgroup differences ( P = 0.05) between subgroups of trials that excluded participants with PTSD and those that did not: a numerically larger treatment effect was observed in the trials that excluded PTSD (SMD −0.32, 95% CI −0.60 to −0.03) versus those that did not exclude PTSD (SMD 0.02, 95% CI −0.15 to 0.18).