You Can't Launch This: Trust as Infrastructure in Digital Behavioral Health
Clinical Snapshot
PICO Framework
| P — Population | Stakeholders involved in digital behavioral health interventions (developers, clinicians, health systems, patients/users) |
| I — Intervention | Trust as a foundational infrastructure component in the design, deployment, and scaling of digital behavioral health platforms |
| C — Comparator | Digital behavioral health interventions launched without explicit trust-building frameworks |
| O — Outcomes | Scalability, adoption, and sustained engagement with digital behavioral health interventions |
Bottom Line
This News and Perspectives commentary by van Mierlo argues that trust — not evidence quality or technical performance — is the primary rate-limiting factor in scaling digital behavioral health interventions. The thesis is conceptually compelling and resonates with implementation science literature on adoption barriers. However, the article presents no primary data, no systematic review methodology, and no operationalised definition of trust. As a CEBM Level 5 opinion piece authored by a platform founder, it carries significant risk of confirmation and conflict-of-interest bias. Clinicians and health system leaders should treat the trust-as-infrastructure framework as a hypothesis-generating perspective worthy of empirical investigation, not as actionable evidence. The argument is most useful as a prompt for organisations to audit their digital health deployment processes for trust-related gaps — including co-design with end users, transparent data governance, and clinician endorsement pathways. In the Australian context, alignment with TGA SaMD frameworks, ADHA digital health standards, and RACGP digital prescribing guidance provides a more structured basis for trust-building than this article alone can offer.
Key Findings
P Value: Not applicable — no statistical testing conducted
Effect Size: Not applicable — no quantitative effect size reported
Primary Outcome: Conceptual argument that trust functions as foundational infrastructure — not merely a feature — in determining whether digital behavioral health interventions achieve scale, regardless of their evidence base or technical quality
Nnt Or Sensitivity: Not applicable — opinion/commentary format; no NNT, sensitivity, specificity, or hazard ratio calculable
Confidence Interval: Not applicable — no confidence intervals reported
Clinical Application
The conceptual framework is low-cost to consider but operationalising trust-building at scale requires significant investment in co-design, transparency mechanisms, data governance, and ongoing stakeholder engagement. Feasibility varies substantially by organisational capacity and resource context. Australia has a rapidly expanding digital mental health ecosystem, including federally funded platforms such as Head to Health, Beyond Blue's online tools, and MindSpot. The TGA's Software as a Medical Device (SaMD) regulatory framework and the Australian Digital Health Agency's National Digital Health Strategy 2023–2028 both implicitly address trust through safety and interoperability standards. The RACGP's digital health guidelines emphasise informed consent and data privacy as trust prerequisites. In Indigenous Australian contexts, trust is particularly critical given historical harms from health system engagement — a dimension not addressed in this article. PBS listing of digital therapeutics remains nascent in Australia, and trust frameworks may be relevant to future reimbursement policy development. Clinicians, health system administrators, digital health developers, and policy makers involved in the commissioning, prescribing, or implementation of digital behavioral health tools for adult populations with mental health or substance use conditions
Abstract
Digital behavioral health interventions frequently fail to scale, even when evidence-based and technically and operationally sound. In this News and Perspectives article, researcher, digital behavioral health platform founder, and JMIR Correspondent Trevor van Mierlo concludes a four-part series examining why this occurs, reporting on the foundational role of trust.
References
- 1.van Mierlo, T. (2026). You can't launch this: Trust as infrastructure in digital behavioral health. Journal of Medical Internet Research. Advance online publication. https://doi.org/10.2196/104731
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