Beyond effectiveness: orienting youth mental health research towards population impact.
4 affiliations
- 1Department of Psychology, University of Bath, Bath, United Kingdom.
- 2University of Bath Mental Health Research Group (MHRG), Bath, United Kingdom.
- 3Department of Psychology, Harvard University, Cambridge, MA, United States.
- 4Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.
Abstract
Youth mental health problems are a major and growing global challenge. Although effective interventions exist for many common mental health problems, population-level improvements have been limited. This paradox highlights that intervention effectiveness alone is likely insufficient to generate meaningful public health impact. Interventions must also reach young people, be adopted by services and practitioners, be delivered with quality, and be sustained over time. Drawing on implementation science, we argue that youth mental health research should ask not only "Does this intervention work?" but also "Can this intervention generate population-level impact?". We illustrate how impact considerations can be embedded throughout the intervention lifecycle. First, we discuss designing for reach and adoption, using single-session interventions as an example of scalable approaches aligned with real-world patterns of service use. Second, we highlight the importance of evaluating effectiveness under routine conditions, drawing on a trial of a modular treatment in outpatient child and adolescent clinics as an example of generating externally valid evidence. Third, we emphasise the need to study implementation and sustainment, using examples from national mental health programmes and implementation research initiatives. To reduce the burden of youth mental health problems, implementation, reach, and sustainment must be treated as core objectives if our work is to have population-level impact.
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BibTeX
@article{loades2026beyond,
title = {{Beyond effectiveness: orienting youth mental health research towards population impact.}},
author = {M E Loades and J R Weisz and R S Beidas},
journal = {Frontiers in child and adolescent psychiatry},
year = {2026},
month = oct,
doi = {10.3389/frcha.2026.1952905},
url = {https://europepmc.org/article/MED/42908987},
note = {CC BY},
}
RIS
TY - JOUR
TI - Beyond effectiveness: orienting youth mental health research towards population impact.
AU - M E Loades
AU - J R Weisz
AU - R S Beidas
PY - 2026
DA - 2026/10/07
JO - Frontiers in child and adolescent psychiatry
DO - 10.3389/frcha.2026.1952905
UR - https://europepmc.org/article/MED/42908987
AB - Youth mental health problems are a major and growing global challenge. Although effective interventions exist for many common mental health problems, population-level improvements have been limited. This paradox highlights that intervention effectiveness alone is likely insufficient to generate meaningful public health impact. Interventions must also reach young people, be adopted by services and practitioners, be delivered with quality, and be sustained over time. Drawing on implementation science, we argue that youth mental health research should ask not only "Does this intervention work?" but also "Can this intervention generate population-level impact?". We illustrate how impact considerations can be embedded throughout the intervention lifecycle. First, we discuss designing for reach and adoption, using single-session interventions as an example of scalable approaches aligned with real-world patterns of service use. Second, we highlight the importance of evaluating effectiveness under routine conditions, drawing on a trial of a modular treatment in outpatient child and adolescent clinics as an example of generating externally valid evidence. Third, we emphasise the need to study implementation and sustainment, using examples from national mental health programmes and implementation research initiatives. To reduce the burden of youth mental health problems, implementation, reach, and sustainment must be treated as core objectives if our work is to have population-level impact.
SN - 2813-4540
ER -