Enrollment

Enrollment is the moment a birth parent decides to become a participant in ANCHOR — and the platform's job is to make that decision reversible, low-cost, and radically respectful of what the person is willing to share. Enrollment is deliberately low-barrier: anonymous-capable identifiers where possible[^help-seeking-barriers], plain-language consent that distinguishes what is required from what is optional[^informed-consent], the shortest baseline assessment that supports responsible care[^measurement-based-care], and flexible scheduling that accommodates work, caregiving, recovery, and rural time zones. This phase converts the trust built in Contact into an ongoing relationship without ever making the person feel captured. The measurable job is a clean, informed, revocable "yes" — obtained through choice architecture that supports autonomy rather than exploiting it[^sdt][^nudge-ethics].

Enrollment fills the "trust just collapsed at the paperwork" gap. Conventional enrollment collects everything a compliance officer might want, up front, from a person who has just barely agreed to be visible. For a population carrying stigma and disenfranchised grief, that ask is when help-seeking fails[^disenfranchised-grief][^help-seeking-barriers]. This phase exists to reconcile two realities: responsible services require some baseline understanding of the participant, and birth parents in early Contact are least equipped to disclose. It resolves that tension with tiered consent, minimum-viable baseline assessment, and an explicit right to withdraw at any point without losing access to what was already learned[^informed-consent][^samhsa-ti].

• Informed-consent ethics require voluntary, informed, and ongoing agreement — not a one-time signature — particularly for trauma-exposed and stigmatized populations[^informed-consent][^belmont].
• Measurement-based-care research shows that brief, valid, routinely administered outcome measures improve clinical response without the burden of comprehensive intake batteries[^measurement-based-care].
• Choice-architecture and behavioral-ethics literature warns that defaults, framing, and required-vs-optional design shape "consent" as much as the text itself; ethical design uses these tools to support autonomy, not to increase yield[^nudge-ethics].
• Self-Determination Theory predicts that autonomy-supportive enrollment (choice, rationale, minimal pressure) drives durable engagement, while controlling enrollment predicts drop-out[^sdt].
• Health-literacy evidence links plain-language, layered consent (short summary + optional detail) to measurably better comprehension and retention[^ahrq-hl][^cdc-cci].
• Stigma-and-help-seeking research shows that identifiability is a top barrier to sustained participation for stigmatized populations; anonymous-capable enrollment expands the reachable population[^help-seeking-barriers].
• Trauma-informed care guidance (SAMHSA) treats consent, transparency, and choice as core organizational commitments, not paperwork[^samhsa-ti].
• Digital-health privacy scholarship supports data-minimization and purpose-limited collection as both ethical and operationally practical[^data-min].

• Tiered, layered consent form. One-screen plain-language summary; expandable "tell me more" sections; separate opt-ins for research participation, story sharing, and partner referrals[^informed-consent][^ahrq-hl].
• Minimum-viable baseline assessment. A short, validated bundle chosen for utility, not comprehensiveness: brief grief measure, PHQ-2/9 or equivalent depression screen, C-SSRS baseline, and 2–3 birth-parent-specific items[^measurement-based-care][^c-ssrs].
• Anonymous-capable identity fields. Chosen name, pronouns, and a self-selected code phrase; legal name and contact are optional and separable[^help-seeking-barriers].
• Preferences capture. Modality (virtual / hybrid / in-person), channel (text / phone / email), language, day/time windows, accessibility needs, and topics to avoid.
• Scheduling tool with time-zone and caregiving-friendly windows. Evening, weekend, and asynchronous options as first-class, not exceptions.
• Revocation and export controls. One-click withdraw; participant-initiated data export and delete; documented retention schedule[^data-min].
• Consent audit log. Immutable record of what was consented to, when, and any subsequent changes — visible to the participant.
• Assistive-tech-tested forms. Every enrollment surface tested with screen reader and keyboard only[^wcag22].

• Layered consent, not walls of text. Summary first, details on demand[^ahrq-hl].
• Required-vs-optional made visible. Every field flagged; optional fields default to skipped, not filled[^nudge-ethics].
• Rationale-first fields. Each required item carries a one-line "why we ask" explaining the specific use and retention.
• Baseline as care, not paperwork. Framed as "so we can offer support that fits," administered in dialogue where possible[^measurement-based-care].
• Autonomy-supportive framing. "You choose what to share and when. You can change your mind." Stated on every screen[^sdt].
• MI-consistent pacing. Reflect ambivalence; do not resolve it by rushing enrollment[^mi].
• Trauma-informed re-entry. Any C-SSRS or grief item that triggers a cue routes to the Contact responder, not to a form validation error[^c-ssrs][^samhsa-ti].
• Consent renewal on major changes. Material scope changes trigger fresh, plain-language re-consent, not a silent policy update[^informed-consent].

• Low-barrier by default. Anonymous-capable enrollment is the default path; identified enrollment is offered, not required[^help-seeking-barriers].
• Minimum viable data. Collect only what changes a care decision; everything else is optional or absent[^data-min].
• Tiered, revocable consent. Consent is granular, layered, and revocable at any point without penalty[^informed-consent].
• Choice architecture that supports autonomy. Defaults, framing, and progress cues are designed to reduce pressure, not to maximize yield[^nudge-ethics][^sdt].
• Baseline for care, not for compliance theater. Assessment items chosen for measurement-based-care utility[^measurement-based-care].
• Flexible modality and schedule from day one. Virtual, hybrid, in-person, and asynchronous participation, with evening/weekend coverage as a launch requirement.
• Transparent data lifecycle. Retention, access, sharing, and deletion policies visible on the enrollment page, not buried in a footer.
• Reversibility as a promise. Withdrawal is one click; export and delete are participant-initiated; the promise is monitored, not just published.

• Self-service web enrollment. Layered consent + minimum-viable baseline + preferences; completable in 8–12 minutes, saveable, resumable.
• Responder-assisted enrollment. A Contact responder walks the person through enrollment in dialogue, entering fields on their behalf where preferred.
• Group-orientation enrollment. Attend an orientation session and enroll at the end, with a paper option for participants who avoid digital forms.
• Print + mail enrollment. For rural or low-broadband participants; scanned or mailed back with a pre-paid envelope.
• Peer-mentor-facilitated enrollment. A matched peer mentor completes enrollment alongside the participant in a first meeting.
• Partner-warm-handoff enrollment. Hospital, attorney, DCF, or recovery-partner staff hand off directly to an enrollment slot in the responder queue[^warm-handoff].

1. Explicit invitation. After Contact, the responder invites — never presumes — the person into Enrollment and describes what is involved.
2. Method selection. Participant chooses self-service, responder-assisted, group, mail, mentor-facilitated, or partner-warm-handoff.
3. Layered consent. Plain-language summary presented first; participant expands sections of interest; separate opt-ins for research, story sharing, and partner referrals[^informed-consent][^ahrq-hl].
4. Minimum-viable baseline. Short, validated bundle; positive C-SSRS routes to Contact responder rather than form validation[^c-ssrs][^samhsa-ti].
5. Preferences and access needs. Modality, channel, language, schedule, and accessibility captured.
6. Confirmation and audit-log entry. Participant receives a confirmation with everything they consented to and a link to change or revoke[^informed-consent].
7. First-service scheduling. A concrete next appointment or mentor match is scheduled inside the enrollment flow, not deferred.
8. Ongoing consent review. Consent revisited at 90 days and on any material scope change; participant may modify at any point.

1. Draft and legal-review layered consent. Plain-language summary + optional detail, separate opt-ins, versioned and publicly archived[^informed-consent].
2. Choose the baseline bundle. Select validated instruments (brief grief measure, PHQ, C-SSRS, birth-parent-specific items) with clinical reviewer[^measurement-based-care][^c-ssrs].
3. Build anonymous-capable identity. Chosen name, pronouns, code-phrase login option, optional legal name / contact fields[^help-seeking-barriers].
4. Ship the tiered enrollment flow. Web + responder-assisted parity; save-and-resume; 8–12-minute median completion time.
5. Wire the C-SSRS-to-Contact route. Any positive screen routes to a Contact responder within SLA, not a form error[^c-ssrs].
6. Publish the data lifecycle. Retention schedule, sharing policy, and delete/export controls visible on the enrollment page[^data-min].
7. Enable flexible scheduling from day one. Evenings, weekends, and async options as first-class; time-zone-aware.
8. Launch print/mail enrollment. Pre-paid return envelope; scanning workflow; accessibility parity.
9. Establish the consent renewal cadence. 90-day review calendared per participant; automatic re-consent on scope change.
10. Publish the quarterly Enrollment report. Median completion time, anonymous-vs-identified rate, opt-in rates by tier, drop-off points, C-SSRS routing outcomes, and time-to-first-service.

• Enrollment specialist. Owns the flow, drop-off analysis, and responder-assisted enrollment coverage.
• Clinical reviewer. Approves the baseline bundle and reviews any C-SSRS-triggered routing[^c-ssrs][^samhsa-ti].
• Consent / privacy officer. Owns layered consent language, retention schedule, and consent-renewal cadence[^informed-consent][^data-min].
• Lived-experience advisors. Review the flow for tone, autonomy, and disclosure pressure; hold veto power on wording.
• Accessibility reviewer. Ensures every enrollment surface meets WCAG 2.2 AA and assistive-tech parity[^wcag22].
• Scheduling coordinator. Owns evening/weekend/async coverage and time-zone accuracy.
• Analyst. Publishes the quarterly Enrollment report and drop-off diagnostics.
• Engineering. Owns anonymous-capable identity, save-and-resume, one-click withdraw, and consent audit log.

• Completion. Median completion time; percent completing within one session; save-and-resume completion rate.
• Anonymous-vs-identified. Percent enrolling anonymously vs. with legal identifiers; healthy programs see substantial anonymous share[^help-seeking-barriers].
• Consent granularity. Opt-in rate by tier (core service, research, story sharing, partner referral) — reveals whether granular consent is working[^informed-consent].
• Baseline validity. Percent of enrollments with complete, valid baseline; internal consistency of the bundle[^measurement-based-care].
• Safety routing. C-SSRS positive rate at baseline and time-to-Contact-responder handoff[^c-ssrs].
• Reversibility utilization. Withdraw, data-export, and delete request rate and time-to-fulfillment[^data-min].
• Time-to-first-service. Days from enrollment to first scheduled service; goal ≤ 7 days.
• Equity splits. Completion time and anonymous rate by language, device, rural / urban, and modality.

• Anonymous-capable by default. Legal name and contact are optional and separable; chosen name and pronouns are honored throughout[^help-seeking-barriers].
• Plain-language, layered consent. Reading level ≤ 8th grade; English and Spanish at minimum; glossary for legal and clinical terms[^plain][^ahrq-hl].
• Assistive-tech parity. Every enrollment surface completes with screen reader and keyboard only; assistive-tech users complete in comparable time[^wcag22].
• Bilingual + interpreter support. Spanish-native enrollment specialists on coverage; on-demand interpreter for other languages; TTY / relay.
• Print/mail option. For rural, low-broadband, or digital-avoidant participants with parity accessibility.
• Flexible schedule. Evenings, weekends, and async options as first-class, not exceptions.
• Trauma-informed data lifecycle. Data-minimization, purpose-limited collection, participant-initiated delete / export[^data-min][^samhsa-ti].
• No third-party trackers on enrollment surfaces. Documented data-minimization policy.

• Risk: consent becomes theater as scope grows. Mitigation: material scope changes trigger plain-language re-consent, not a silent policy update; annual consent audit[^informed-consent].
• Risk: baseline assessment becomes a paperwork gate. Mitigation: minimum-viable bundle; validated instruments only; framed as care, not compliance[^measurement-based-care].
• Risk: choice architecture optimized for yield instead of autonomy. Mitigation: ethics review of defaults, framing, and required-vs-optional; lived-experience advisor veto[^nudge-ethics][^sdt].
• Risk: anonymous enrollment gets edge-cased into brokenness. Mitigation: anonymous flow is the primary flow, tested every release, tracked as a first-class metric[^help-seeking-barriers].
• Risk: baseline items destabilize a participant without support. Mitigation: C-SSRS-to-Contact routing; grief items paired with resource links; clinical reviewer on call[^c-ssrs][^samhsa-ti].
• Risk: retention policy expands quietly. Mitigation: public retention schedule; annual data-minimization audit; participant-initiated export and delete[^data-min].
• Risk: scheduling constraints exclude working / caregiving participants. Mitigation: evening/weekend coverage tracked; drop-off by requested-time-window analyzed quarterly.
• Risk: language / accessibility gaps in enrollment surfaces. Mitigation: WCAG 2.2 AA gate in CI; assistive-tech testing every release; quarterly language-access review[^wcag22].

[^informed-consent]: Beauchamp, T. L., & Faden, R. R. A History and Theory of Informed Consent. Oxford University Press. See also Appelbaum, P. S. (2007). Assessment of patients' competence to consent to treatment. New England Journal of Medicine, 357(18), 1834–1840. [^belmont]: National Commission for the Protection of Human Subjects (1979). The Belmont Report: Ethical Principles and Guidelines for the Protection of Human Subjects of Research. [^measurement-based-care]: Fortney, J. C., Unützer, J., Wrenn, G., et al. (2017). A tipping point for measurement-based care. Psychiatric Services, 68(2), 179–188. [^nudge-ethics]: Thaler, R. H., & Sunstein, C. R. (2008). Nudge: Improving Decisions About Health, Wealth, and Happiness. See also Sunstein, C. R. (2015). The Ethics of Influence. [^sdt]: Deci, E. L., & Ryan, R. M. (2000). The "what" and "why" of goal pursuits: human needs and the self-determination of behavior. Psychological Inquiry, 11(4), 227–268. [^mi]: Miller, W. R., & Rollnick, S. (2013). Motivational Interviewing: Helping People Change (3rd ed.). Guilford Press. [^c-ssrs]: Posner, K., Brown, G. K., Stanley, B., et al. (2011). The Columbia-Suicide Severity Rating Scale: initial validity and internal consistency findings. American Journal of Psychiatry, 168(12), 1266–1277. [^ahrq-hl]: Agency for Healthcare Research and Quality. Health Literacy Universal Precautions Toolkit, 2nd ed. [^cdc-cci]: Centers for Disease Control and Prevention. CDC Clear Communication Index. [^plain]: Plain Language Action and Information Network (PLAIN). Federal Plain Language Guidelines. [^help-seeking-barriers]: Corrigan, P. W., Druss, B. G., & Perlick, D. A. (2014). The impact of mental illness stigma on seeking and participating in mental health care. Psychological Science in the Public Interest, 15(2), 37–70. [^disenfranchised-grief]: Doka, K. J. (Ed.). Disenfranchised Grief: Recognizing Hidden Sorrow. [^samhsa-ti]: Substance Abuse and Mental Health Services Administration (2014). SAMHSA's Concept of Trauma and Guidance for a Trauma-Informed Approach. [^data-min]: European Data Protection Board and NIST Privacy Framework — data-minimization and purpose-limitation principles. [^wcag22]: W3C (2023). Web Content Accessibility Guidelines (WCAG) 2.2. https://www.w3.org/TR/WCAG22/ [^warm-handoff]: Agency for Healthcare Research and Quality. Warm Handoff: Intervention.