Symposia
Program / Treatment Design
Mallory Dobias, M.A.
PhD Student
Stony Brook University
Stony Brook, New York
Jessica Schleider, Ph.D. (she/her/hers)
Assistant Professor
Stony Brook University
Stony Brook, New York
Rob Morris, PhD
Co-founder of Koko, A behavioral health Platform
Koko
Carmel Valley, California
Background. Existing mental health treatments are insufficient for addressing mental health needs at scale; many individuals now seek mental health information and support online. Single-session interventions (SSIs) may be particularly well-suited for dissemination as embedded, online support options that are easily-accessible within popular social platforms. We sought to evaluate the acceptability, usability, and effectiveness of three, 5 to 8-minute SSIs (ABC Project, Project SAVE, and REFRAME)—embedded as mental health Koko “minicourses” within a popular online social platform—to improve three key mental health outcomes: hopelessness, self-hate, and desire to stop self-harm. Method. Qualitative (i.e., written text responses) and quantitative data (i.e., star ratings, SSI completion rates) evaluated acceptability and usability of all three SSIs. Paired t-tests assessed changes in hopelessness, self-hate, and desire to stop future self-harm, from pre- to post-SSI. Results. Between March 2021 and February 2022, the SSIs were started 18,893 times and completed 6,179 times. Among SSI completers, all three SSIs generated high star ratings ( >4 out of 5 stars), with high completion rates (25.49% ABC; 55.79% SAVE; 56.61% REFRAME, respectively) relative to real-world completion rates among other digital self-help interventions (0.5-28.6%; Fleming et al., 2018). Qualitative feedback indicated many people found the SSIs to be helpful. Paired t-tests detected significant pre-post reductions in hopelessness for those who completed the ABC Project (P < .001, dz = -.81, 95% CI [-.85, -.77]) and REFRAME SSIs (P < .001, dz = -.88, 95% CI [-.96, -.80]). Self-hate significantly decreased (P < .001, dz = -.68, 95% CI [-.74, -.62]), and desire to stop self-harm significantly increased (P < .001, dz = .39, 95% CI [.33, .45]), from pre- to post- Project SAVE SSI among those who completed the program. Results remained consistent across sensitivity analyses and after correcting for multiple tests. Conclusions. Very brief SSIs, when embedded within popular social platforms, are one promising and acceptable method for providing free, scalable, and mental health support online.