Category: Translational
Roz Shafran, Ph.D.
Professor of Translational Psychology
University College London
London, England, United Kingdom
Sophie Bennett, Ph.D. (she/her/hers)
King's College London
London, England, United Kingdom
Bruce Chorpita, Ph.D. (he/him/his)
Professor
University of California Los Angeles
Los Angeles, California
Kimberly Becker, Ph.D. (she/her/hers)
Associate Professor
University of South Carolina
Chapin, South Carolina
David Langer, ABPP, Ph.D. (he/him/his)
Suffolk University
Boston, Massachusetts
Aaron Hogue, Ph.D. (he/him/his)
Vice President
Partnership to End Addiction
NYC, New York
Sophie Bennett, Ph.D. (she/her/hers)
King's College London
London, England, United Kingdom
As of 2022, the youth mental health evidence base of 1,474 randomized trials featured 1,858 active treatments attributed to 6,382 named authors. Two notable observations are: (1) treatments on average have fewer than four authors, and (2) the clinical procedures that are represented with any frequency in this evidence base are roughly only about 45. Thus, the mental health literature is enormously fragmented, characterized by a vast number of experts authoring many hundreds of products, yet representing only a limited set of concepts. As all human endeavors move increasingly toward knowledge-centric approaches for using evidence to solve problems, it will be important to find ways to coordinate the best work from vast networks of intervention developers and the resulting fragmented array of clinical products to yield reliable, robustly-supported, streamlined, and actionable recommendations that guide clinical practice. Modular intervention design accelerates this collaboration and coordination among experts by enforcing four specific design principles, allowing different parts to work together (“standardized interface”), indicating clearly denoted functions (“proper functioning”), enforcing standardized sub-elements (“partial decomposability”), and selectively hiding details that are not relevant to all members of an intervention design team (“information hiding”). These principles allow laboratories with diverse and independent expertise to collaborate asynchronously and even anonymously to efficiently produce intervention systems that can be extended and configured for many new contexts with minimal redesign of components and essentially no change to the intervention framework. These four papers represent intervention development teams who leveraged aspects of modular design to produce novel interventions that seamlessly extend from or connect to other intervention systems, and as such, point to a possible future of a de-fragmented evidence base in which expertise accumulates rather than merely competes. The authors provide examples of how, even in an academic context that incentivizes differentiation, we can focus our expertise, efforts, and investments on the most innovative extensions of evidence-based treatment, rather than continually re-inventing much of it. These efforts hint at possibilities for provider and family experiences to be improved through systems that could deliver the entire evidence base through a single interface or medium of one's choosing, ultimately allowing scientists, providers, and the public to collaborate more efficiently and productively in the shared endeavor of reducing mental health burden and promoting healthier lives and stronger communities.