Estimated marginal means and standard deviations for the PSWQ, PHQ-9, WHODAS, and the SWLS from pretreatment to 6-month follow-up.
IUT
Abbreviations: PSWQ: Penn State Worry Questionnaire; PHQ-9: Patient Health Questionnaire 9; WHODAS: World Health Organization Disability Assessment Schedule 2.0; SWLS: Satisfaction with Life Scale; IUT: intolerance-of-uncertainty therapy; MCT: metacognitive therapy.We observed large within-group effect sizes from pre-treatment to mid-treatment (IUT: F(60.09) = 13.39, p = .001; MCT: F(55.46) = 21.83, p < .001) and from pre-treatment to post-treatment (IUT: F(58.82) = 32.54, p < .001; MCT: F(66.84) = 71.85, p < .001) (