“…For anxiety problems (especially panic and generalized anxiety), Elliott et al (2013) reported large pre-post effects, moderate controlled effects, but consistently poorer results when compared to CBT. Although researcher allegiance effects are a factor, Elliott et al (2013) argued that more work is required to develop more effective process-guiding approaches, as indicated by evidence now emerging from ongoing research (Timulak & McElvaney, 2012). At this point, however, based on the available evidence, the use of traditional humanistic therapies can only be justified as second-line treatments for clients who have also tried or refused CBT.…”