01h · FRIEND Supplementary Materials

Reviewer-facing supplementary appendices for the FRIEND feasibility RCT (N = 30, 15 dyads; University of East London, 2025–2026). Contains the CONSORT-pilot compliance map (Eldridge et al., 2016), Shapiro–Wilk normality tests for all continuous outcomes, CONSORT flow diagram, and descriptive statistics by condition. Component 01h of the Dyadic Communication Programme (parent: osf.io/4c28b). Analysis code in 01e (osf.io/jgsnp); analytical decisions log in 01g (osf.io/awczt). Reviewer-facing supplementary appendices for the FRIEND feasibility RCT (N = 30, 15 dyads; University of East London, 2025–2026). Contains the CONSORT-pilot compliance map (Eldridge et al., 2016), Shapiro–Wilk normality tests for all continuous outcomes, CONSORT flow diagram, and descriptive statistics by condition. Component 01h of the Dyadic Communication Programme (parent: osf.io/4c28b). Analysis code in 01e (osf.io/jgsnp); analytical decisions log in 01g (osf.io/awczt).