Supplementary materials to "Conducting behavioural experiments using an app-based self-help program for social anxiety disorder (SMASH): Outcomes of a quasi-experimental pre-post pilot trial" [Other]

Supplementary materials [Other]. The related article is Schüller, J. S., Kujat, J., Schittenhelm, J. M., von Rechenberg, R., Čerič, A., Hoyer, J., & Stangier, U. (2026). Conducting behavioural experiments using an app-based self-help program for social anxiety disorder (SMASH): Outcomes of a quasi-experimental pre-post pilot trial. Clinical Psychology in Europe, 8(1), Article e15687. https://doi.org/10.32872/cpe.15687 The Supplementary Materials contain supplementary figures and tables (Supplementary Figure 1: Study flow chart, Supplementary Figure 2: Results for patient- and clinician-rated outcomes, Supplementary Table 1: Overview of clinician-rated and self-report questionnaires used in the study, Supplementary Table 2: Sociodemographic data of study participants, Supplementary Table 3: Descriptive data of all outcomes for baseline-, midpoint- (6 weeks) and post-measurement (12 weeks), intention-to-treat data set, Supplementary Table 4: Linear mixed model results for all outcomes, intention-to-treat data set, Supplementary Table 5: Reliable change indices and response rates for study outcomes, intention-to-treat data set, Supplementary Table 6: Descriptive data for usage parameters, Supplementary Table 7: Overview of the responses to the open-format feedback survey). unknown unknown