Seedlabs

AfterGroup: 6-Month Post-Group Consolidation Companion for Adult ADHD

An app for adults finishing an ADHD skills group to help them practice new habits over the next six months.

A lightweight 6-month app handed to patients as they finish an ADHD skills group, keeping skills practice and brief self-checks going during the window when the trial showed emotion-regulation gains only start to appear — after treatment ends.

MedicineAttention Deficit Hyperactivity Disorder
Attention Deficit Hyperactivity DisorderDigital mental health — post-treatment continuation care for adults with ADHD

Concept

A 6-month digital "consolidation companion" given to each patient at the final session of an adult ADHD skills group. It is deliberately thin: one 10-minute weekly skills-practice mission drawn from the group curriculum (mindfulness, distress-tolerance and emotion-regulation homework), a 2-minute monthly self-check on short-form DERS and BRIEF-A items, and a single 6-month summary report routed back to the referring clinician. The wedge is timing: the trial found that emotion-regulation scores (DERS) did not differ from treatment-as-usual at the end of the 14-week group (p = 0.39) but continued to fall between treatment end and 6-month follow-up — the gains emerge in the post-treatment window, when patients currently receive no structured support. The companion occupies exactly that window, keeps the lagging domain moving, and flags patients whose DERS or BRIEF-A scores drift upward so the clinic can offer a booster call before relapse.

Why now

Paper [0] supplies the trajectory evidence that makes this window a product: DERS showed no significant between-group difference at week 14 (p = 0.39), yet scores "continued to decrease between end of group-treatment and follow-up," while the executive-function, core-symptom and quality-of-life gains (BRIEF-A ES 0.64, ASRS ES 1.01, AAQoL ES 0.63 vs TAU) all persisted at 6 months. In other words, the period after the last group session is clinically active but currently unmanaged. Emotion dysregulation is established as a core feature of adult ADHD with social and occupational repercussions [4], so a tool that sustains the slowest-moving outcome after formal care ends targets the weakest link of an otherwise effective treatment. The product is sized to demonstrated readiness: it assumes users have already completed a group (the trial's 104 completers are the archetype) and claims only to extend and monitor consolidation, not to replace therapy.

Written by GLM · 11 Oct 2026

AI assessment

Backed by 2 papers92

A highly focused, evidence-backed 'bridge' product that targets a specific clinical window where emotion-regulation gains materialize post-treatment.

Evidence strength
5/5
The idea is directly derived from the specific p-values and effect sizes in the provided RCT, specifically targeting the lag in DERS improvement relative to other outcomes.
Market pull
4/5
Clinics and digital health providers (like Inflow or NHS trusts) have a strong incentive to prevent relapse and prove long-term efficacy of their group programs.
Novelty & moat
4/5
While other ADHD modules exist, this specifically targets the 'consolidation window' post-group therapy rather than the treatment or diagnosis phase.
Feasibility
5/5
The MVP is extremely lightweight, requiring only a basic scheduling engine, a few existing scales (DERS/BRIEF-A), and a reporting trigger.
Wedge clarity
5/5
The wedge is surgically precise: a 6-month companion handed over at the final session of a specific 14-week DBT-bGT group.
Simplicity / focus
5/5
It avoids 'platform creep' by limiting its scope to a single, time-bound function: post-treatment consolidation.

Scored by Gemma 4 · 11 Oct 2026. Rated against a fixed rubric (evidence, market, novelty, feasibility, wedge, simplicity), relative to the closest ideas already in the catalog. A prior estimate to compare ideas before real-world signal arrives.

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Who benefits

  • Inflowcompany

    The ADHD-specific self-management app could add a post-group consolidation track with clinician-routed 6-month reports, opening a B2B2C channel into clinics that run adult ADHD skills groups.

  • Grouportcompany

    Its DBT group graduates currently get nothing after the last session; a companion app extends engagement, captures the delayed emotion-regulation gains, and produces outcome data the company can show payers.

  • ADHD 360company

    It could hand the companion to every group completer, extending care into the post-treatment months where the trial showed emotion-regulation scores keep improving — at near-zero clinician time cost.

  • Its Maudsley adult ADHD service runs group programs; a monitored 6-month companion would capture the consolidation window for graduates and give clinicians early-warning flags instead of a single follow-up appointment.

Research it builds on

  1. Evidence of emotion dysregulation as a core symptom of adult ADHD: A systematic review
    Ana-María Soler-Gutiérrez, Juan Carlos Pérez-González, Julia Mayas · 2023 · 151 citations
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  2. Dialectical behavioral therapy-based group treatment versus treatment as usual for adults with attention-deficit hyperactivity disorder: a multicenter randomized controlled trial
    Anne Halmøy, Anna Edith Ring, Rolf Gjestad et al. · 2022 · 43 citations
    All ideas from this paper →
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feasibility