Criterion 48 concerns keeping the record current as support continues. Changes in symptoms, daily functioning, attendance, medication, and referrals can become clearer when entries are reviewed over time. Structured measures may contribute to that review when used appropriately, alongside conversation and clinical assessment. Research on feedback in psychotherapy supports examining progress and responding when care is not going as expected (Shimokawa et al., 2010). The program needs a defined process for reviewing new information, acting on concerns, and recording corrections without obscuring the original entry.
Learning Objectives
By the end of this module, the trainee will be able to:
- Document ongoing care and significant contacts within the record prepared under Criterion 47.
- Review current findings and changes over time, including concerns visible in a single contact.
- Describe the evidence for progress feedback in psychotherapy and its limits when applied to psychedelic services.
- Use appropriate measures alongside current symptoms, functioning, conversation, and clinical assessment.
- Document missed contacts, declined referrals, and unresolved work with the known outcome and next action.
- Record referral outcomes, continuing support, and the response to concerns after a session.
- Maintain consistency and timeliness across a team, so that any colleague can read the record.
- Correct a record through a transparent amendment process that preserves the original and its history.
- Keep each entry relevant and complete while applying the program’s privacy and access requirements.
- Document actual administration, observations, contacts, pending results, adverse events, and closure.
- Preserve the interpretation limits of measures and the history of corrections.
Key Terms
Ongoing documentation. The continuing record of services and support delivered after the initial report is prepared, maintained contemporaneously across the whole arc of a client's engagement.
Change over time. A pattern identified by comparing observations, reports, measurements, and events across dates. The context and quality of the underlying information must also be considered.
Deterioration. Worsening symptoms, functioning, or safety during or after care. It may be identified through the person's account, observation, structured measures, or clinical assessment.
Routine outcome monitoring. The repeated administration of a structured measure at defined intervals, used as an early alert system to identify clients who are not progressing, rather than relying on impression.
Missed contact. An expected appointment, reply, or action that did not occur. Record what is known and the response, without assuming the reason or treating silence as proof of either safety or danger.
Referral follow through. Recording the stage reached, the outcome known, and who is responsible for the next action.
Amendment or addendum. A correction or addition made through the record system's approved process, with the original entry and change history preserved. A late entry identifies both the event date and the date of documentation.
Ongoing privacy responsibility. The need to keep each entry relevant and accurate while maintaining appropriate access, retention, and security throughout the life of the record.
Core Teaching
Keeping the record current
Document care and significant contacts during the period the program remains involved. Include integration appointments, follow up conversations, referrals and their status, emerging symptoms, changes in the plan, and relevant reports from the client. Identify when services end and who is responsible for any remaining task. A note from the session cannot describe the person's condition months later. The record needs either current information or a clear statement that the program has had no further contact.
Comparing information over time
Review the sequence as well as the latest entry. A change in sleep, mood, functioning, or attendance may become clearer when compared with an earlier assessment. Consider the magnitude and timing of change, the circumstances in which information was obtained, and whether the same measure was used. A single concerning result still requires attention; staff should not wait for a trend before responding to serious symptoms. When the pattern is unclear, ask the client and seek appropriate assessment rather than treating a graph or score as self explanatory.
Research on monitoring and feedback
Shimokawa et al. (2010) reanalyzed six studies of a psychotherapy feedback system, involving 6,151 patients. The work examined routine outcome information and feedback, including patients identified as at risk of treatment failure. Its findings support attending to progress information and using it in care. The evidence concerns particular psychotherapy settings and systems; it does not validate this workbook's monitoring schedule or provide an incidence estimate for harm after psychedelic use. Measures need to be appropriate to the population and purpose, and concerning findings need a qualified response.
Choosing measures and timing
Use measures within their intended purpose, language, administration instructions, and the staff's competence. The PHQ 9, GAD 7, and PCL 5 address different symptom domains and do not cover every possible adverse effect. Scores can complement a conversation about sleep, functioning, persistent perceptual changes, substance use, and safety. Review individual responses as well as totals, including any response suggesting suicidal thoughts. Establish who reviews submissions and how quickly concerning answers are addressed. One, three, and six month contacts may form part of longer follow up, but they do not replace earlier contact after an acute event or a new concern. Explain to clients whether a form is monitored in real time and how to obtain urgent help (Kroenke et al., 2001; National Institute of Mental Health, 2024).
Recording missed contacts
Record a missed appointment, unsuccessful contact attempt, declined referral, or unresolved action when it affects the care plan. Include the date, method, known outcome, and next step. A client may be unable to answer because of work, privacy, technology, illness, or a change in preference. Ask when contact resumes. Use the agreed outreach process and assess urgency from the person's known circumstances rather than making repeated intrusive calls by default. If the outcome remains unknown, preserve that uncertainty in the record.
Tracking referrals and continuing needs
Record whether a referral was received, an appointment was offered, care began, and responsibility for follow up was accepted. Include the source of that information. If a provider is unavailable or the client reports a poor fit, review the plan and record the new action. Document clinically relevant adverse events and responses after the session, including information received through other contacts. Reports about journaling, community participation, sleep, and relationships should be attributed to the client and connected to the care plan when relevant.
Shared conventions and timely entries
Use a format colleagues can read without needing the author's explanation. Include the date, author, role, contact type, relevant findings, actions, and next responsibility. Record significant events promptly and identify a late entry as such. Templates can support consistency but must not carry forward a statement that has not been checked. Staff need protected time and a working system for documentation, including a secure procedure when the usual record system is unavailable. Managers should review gaps in the process as well as individual entries.
Amendments and continuing protection
Correct errors through an amendment or other approved process that preserves the original entry and the history of change. Include the date, author, reason, and corrected information. A later change in the client's condition usually belongs in a new entry rather than a rewrite of the earlier observation. Reassess access when staff roles change and maintain the required retention and disposal arrangements. Each new entry should contain relevant information, including adverse events, without repeating unnecessary sensitive material from earlier notes.
Choosing the timing of follow up
Set follow up according to the person's needs, the intervention, relevant clinical advice, and the program's responsibilities. Later reviews at one, three, or six months may be useful for longer term change. They do not replace contact sooner when the session, current symptoms, or discharge plan calls for it. Agree on the first contact before the person leaves and explain how they can obtain help before that date.
Ask about ordinary functioning as well as the interpretation of the experience. Can the person sleep, eat, work, manage medication, care for dependents, and maintain contact with supportive people? Ask about new anxiety, mood changes, distressing perceptions, detachment, impulsivity, and further substance use. An account of a meaningful experience can coexist with a difficulty that needs treatment.
Persistent problems described in the selected sample studied by Evans and colleagues (2023) show why follow up should include more than a general satisfaction question. The study does not supply a universal monitoring schedule. The program should define the concerns it will ask about, who reviews them, and how clients can report a problem that the form does not name.
Using measures with an action plan
Select measures appropriate to the question and the practitioner's qualifications. Use the correct version, language, instructions, and scoring method. Record circumstances that may affect interpretation, including an incomplete form or a different administration method. A depression score does not describe every possible adverse effect after psychedelic use.
The PHQ 9 was validated as a measure of depression severity (Kroenke et al., 2001). Its total score, individual responses, functioning, and the clinical context all deserve attention. A concerning response should not be dismissed because the total score is low or because an earlier score was higher. Answers about death or self harm require appropriate follow up under the program's clinical and emergency procedures. A questionnaire is not a complete suicide assessment.
Assign a reviewer and a response time before collecting information. Tell clients whether forms and messages are monitored in real time. Provide a separate route for urgent help. When the reviewer is absent, someone else must cover the task. Record the response to a concern, including the person contacted and whether the handoff was accepted. Measurement without a responsible response can leave the same need unresolved.
Recording adverse outcomes and uncertainty
Document improvement, no change, worsening, and mixed outcomes. A client may report less depression and more insomnia, or greater meaning and more difficulty working. Keep those experiences separate in the record. Do not force them into a single positive or negative judgment because the program wants a clear success measure.
For an adverse event, record onset, duration where known, severity, functional consequences, action taken, and the current outcome. Distinguish the fact that an event occurred after the session from a conclusion about what caused it. Include possible contributing circumstances and the limits of available information. If a clinician evaluates the event, record the relevant conclusion and its source.
Missing information also needs a label. A person who does not respond may be well, dissatisfied, busy, unwell, or unreachable for another reason. Record contact attempts and follow the agreed outreach process. Do not count nonresponders as improved or assume they represent failures. Program reviews should report how many people were eligible for follow up, how many responded, and how many outcomes remain unknown.
Discussing change with the client
Bring the information into the conversation without assigning blame. “Your sleep has been shorter, and you have missed two appointments. How has the last week been?” invites context. A rising score can prompt a useful discussion; it should not become a verdict that the client did the work incorrectly. Ask about changes in life circumstances, treatment, medication, and the program relationship.
Update the plan with specific actions and dates. If the client has stopped a recommended service, find out whether it was inaccessible, unhelpful, harmful, or simply no longer wanted. Record the client's account and the response. Preserve earlier entries while adding new information. The record should allow another reader to understand both the earlier decision and why it later changed.
Using an earlier entry as a point of comparison
A dated record gives both the client and facilitator an earlier view to return to. The person may have forgotten how often they were waking at night or how difficult leaving home had become. Reading their earlier words can show a change that a general question about progress misses. It can also reveal that an apparent improvement was temporary or limited to one part of life.
Ask what the comparison means to the client. They may recognize progress, point out a new problem, or explain that the earlier entry missed something. Record that explanation. The usefulness of this exercise is straightforward: the earlier account is available instead of depending entirely on what either person remembers today. It can inform the next conversation alongside current observations and clinical information.
Recording each contact in its actual context
Identify the date and time, mode of contact, participants, author and role, purpose, relevant information, action, and next step. A telephone call, group meeting, individual appointment, message exchange, and unsuccessful contact attempt provide different information. Record the type accurately. If a client sends a message between visits, include the clinically relevant content and response through the approved record process so it does not remain only in one staff member's inbox.
During a group encounter, document the service provided and the information relevant to the individual client. Protect other participants' details. A general group note may describe the topic and format, while an individual entry records a concern, accommodation, response, or follow up that affects that person's care. Do not copy the same claim of participation or benefit into every file when the observation was not made for each person.
Capturing administration and changes during a session
Where administration is part of the authorized service, record what was actually given or consumed, by whom or under whose observation, when, by which route, and in what amount and units. Retain the product or batch identifier where available and required. Distinguish an ordered or planned amount from an administered amount. If the amount consumed is uncertain, record that uncertainty and the reason. Do not convert product weight into an active compound dose without a valid basis.
Document relevant observations at the intervals required by the clinical protocol and governing rules, and whenever a change needs attention. Include actual measurements with time and units, symptoms reported, assistance provided, and response. A missed observation should remain identifiable, with the reason when known and the action taken. Never fill empty observations retrospectively with assumed normal values.
Following results and tasks between encounters
Maintain a list of pending results and actions linked to the record. Identify what is expected, the source, expected availability, responsible reviewer, and next check. A result received after the client has left still needs review and communication. Establish coverage for weekends, leave, and staff departure according to the service's responsibilities. If a result is overdue, contact the source and reassess any effect on the care plan.
Document the response to a consequential result separately from its arrival. Record who reviewed it, what interpretation or clinical advice was obtained, how the client was informed, and what happened next. If the client cannot be reached, follow the agreed safe contact and escalation process. Keep the result and remaining action visible until responsibility has been accepted or the outcome is documented accurately.
Describing adverse events consistently
Use the definitions required by the program's clinical, regulatory, or research framework. Record the event, onset, duration, severity, impact on functioning, treatment or assistance, outcome, and the source of the account. Keep the assessment of relatedness to the intervention separate from the description of what happened. A clinician or designated investigator should make that assessment when it belongs to their role.
In clinical research, seriousness is a defined reporting category involving outcomes such as hospitalization or death, while severity describes intensity. The applicable protocol and regulations determine the reporting process (U.S. Food and Drug Administration, 2025). Staff should not assume that an intense experience automatically meets a serious event definition or that a familiar reaction requires no documentation. For ordinary services, use the governing incident rules and preserve any later report of harm, including information that arrives after discharge.
Keeping measurement useful and interpretable
Record the exact instrument, version, language, date, mode of administration, and score. Preserve item responses when permitted and needed for interpretation. Follow the instrument's scoring instructions for missing answers and avoid presenting a partial form as a complete score. If a measure or method changes, mark that change so later readers do not assume direct comparability.
Agree in advance who reviews concerning responses and what action follows. A form sent after hours needs a truthful statement about monitoring and a separate route for urgent help. Discuss findings with the client alongside sleep, functioning, medication changes, other treatment, and life events. A numerical improvement can coexist with a new concern that needs assessment. Record the plan resulting from the review.
Completing the ongoing record at closure
At the end of involvement, record the reason for closure, services provided, current or last known condition, goals reviewed with the client, ongoing needs, and arrangements for further care. Distinguish a planned completion from a client leaving early, declining further contact, or becoming unreachable. State which outcomes remain unknown and what outreach was attempted within the agreed limits.
Check for unsigned notes, pending reports, unresolved referrals, and promised communications. Assign any remaining responsibility before closing the administrative episode. Retain the underlying records and later corrections under the applicable policy. A later adverse event report can require a new entry and response even when routine services have ended.
Recording expected effects as well as difficulties
FDA’s July 2026 guidance for psychedelic clinical investigations recommends documenting central nervous system effects throughout the session, including expected effects experienced as positive or neutral. It calls for attention to onset, resolution, and changes in orientation, thought, and perception (U.S. Food and Drug Administration, 2026). In a service record, describe relevant observations and the client’s account according to the applicable protocol. A favorable description of the experience should still leave its course understandable.
Clinical and Decision Tools
Tool 1 Preparation and continuing documentation
Criterion | The work |
|---|---|
47 | Prepare the record: what goes in, integrated for the continuum of care |
48 | Document the ONGOING services and support, contemporaneously, over months |
49 | Utilize relevant information from written documents for client care |
50 | Maintain organizational reports and records and support the client’s personal documentation |
Tool 2 Reviewing change over time
Compare current findings with earlier information while considering the significance of any single concerning result.
Current information | Additional context to review |
|---|---|
PHQ 9 score of 14 | Current symptoms, individual responses, functioning, prior scores, and clinical interpretation |
Blood pressure measurement | Actual value, symptoms, measurement conditions, prior values, and clinical advice; improvement does not make an elevated value irrelevant |
Group attendance | What the person reports about participation, reasons for changes, and whether further contact is authorized and appropriate |
Tool 3 Evidence for progress feedback
Use monitoring findings to guide questions and qualified review, with attention to the population and system studied.
Evidence or observation | Application |
|---|---|
Psychotherapy feedback research found benefits for some clients at risk of poor outcomes | Use appropriate monitoring with a responsible reviewer and action plan; do not assume a psychedelic specific effect |
Self report can be affected by expectations and context | Ask specific questions, preserve mixed outcomes, and avoid assuming every report is inflated |
Measures have limited scope | Combine results with functioning, current symptoms, adverse events, and clinical assessment |
The cited psychotherapy research does not establish a universal psychedelic monitoring instrument, schedule, or deterioration rate.
Tool 4 Planning follow up and measurement
Choose measures and timing for the client's needs, assign a reviewer, and define the response to concerning answers.
Timing | Information | Response |
|---|---|---|
Before the intervention | Appropriate baseline measures, symptoms, functioning, and support plan | Establish comparison and individual follow up needs |
Early follow up as indicated | Current safety, sleep, functioning, distress, and access to support | Respond according to urgency; do not wait for a later scheduled measure |
Agreed longer term reviews | Repeat appropriate measures and discuss daily life, new care, and adverse effects | Compare current state and changes; update the plan |
New concern at any time | Relevant assessment and information | Use the urgent or routine response appropriate to the concern |
Tool 5 Missed contacts and unresolved actions
Record what did not occur, what is known about the reason, and the action taken.
Information | Documentation |
|---|---|
Missed session | Date, relevant context, and response |
Unanswered contact | Safe method, date, result, and next action |
Referral not used | Known stage, client's account if available, and revised plan |
Change in participation | Source and limits of information; avoid assuming the reason |
Response to a concern | Responsible person, action, date, and remaining task |
Tool 6 Amendment discipline
Preserve the original entry and identify the author, date, and reason for a correction.
Transparent correction | Misleading change |
|---|---|
Dated amendment preserves original and change history | Quietly rewriting the earlier account to appear more favorable |
Late entry states event and entry dates and uncertainty | Backdating reconstructed information as though written at the time |
Tool 7 Ongoing documentation checklist
Review current care, unresolved tasks, monitoring responsibilities, and record integrity.
Check | Done? |
|---|---|
Relevant contacts documented promptly | Yes / No |
Measures and follow up timing appropriate to the person and purpose | Yes / No |
Current concerns and change over time both reviewed | Yes / No |
Missed contact and unknown outcomes recorded accurately | Yes / No |
Responsible response to each concern documented | Yes / No |
Referral stage and continuing responsibilities clear | Yes / No |
Adverse events and staff contributions recorded | Yes / No |
Reports and interpretations identified by source | Yes / No |
Late entries identified transparently | Yes / No |
Corrections preserve the record history | Yes / No |
Privacy and relevant documentation requirements applied to each entry | Yes / No |
Pending results and actions
Item | What to record | Completion evidence |
|---|---|---|
Expected result | Source, expected date, reviewer and backup | Receipt and documented interpretation |
Client communication | Safe method, information explained and date | Understanding or further contact required |
Action | Clinical advice, referral or change in service | Responsible person and actual outcome |
Missed or delayed step | Known reason and effect on care | Revised action or escalation |
Closure | Outstanding work and continuing responsibility | Accepted handoff or accurately recorded unresolved status |
Worked Example The Client Who Went Quiet
This fictional example follows a client across several contacts and examines the response to emerging concerns.
Individual entries: The file contains reports of some improvement, later low mood, a missed session, and an uncompleted rescheduled appointment. Each requires context; together they prompt review of the current situation and unresolved care needs.
Reviewing the sequence: The client's PHQ 9 score rose from 7 at intake to 9 at one month and 15 at three months. Attendance also changed and two calls went unanswered. These findings prompt timely clinical review; the total score and missed contacts do not establish a diagnosis or explain the cause.
Earlier impression: The facilitator had understood the client to be doing well after a positive conversation. They now review that impression against the newer information and ask about the client's current condition.
Responding to the score: A PHQ 9 score of 15 is clinically relevant even without an earlier comparison. Staff review the individual responses, current symptoms, functioning, and safety through the appropriate assessment process. The rise adds context and does not replace that assessment.
Recording missed contacts: Staff document the missed session, the attempted reschedule, the unanswered calls, and the source of information about group attendance. They record the response to each concern and what remains unknown. The next reviewer can see the change in contact and determine the appropriate action from the client’s circumstances.
Response: The facilitator reviews the pattern with the client and learns that the earlier referral was not used. They clarify why, reassess urgency, and agree on an appropriate next step. The record states what is confirmed and what remains pending.
The addendum: the earlier note reading integration progressing well is not edited. A dated addendum is added noting that the trajectory was subsequently identified as deteriorating and that the earlier impression was mistaken. The record now shows what was believed then and what was learned later, with the source and date of the change.
Case Vignettes
For each vignette, identify the concern, describe the response, and explain your reasoning. Record your responses on a separate page.
Vignette A
A client attends three integration sessions and then stops responding. No one writes anything, because nothing happened. Her file simply ends. Four months later she is in crisis, and the program's record shows an engaged client with no concerns noted.
Guided questions: Identify the missing contacts and actions that should appear in the file. State what is known, what remains unknown, and who should review the need for outreach.
Vignette B
An experienced facilitator declines to use structured measures, saying that he knows his clients and would notice if one were getting worse. One of his clients deteriorates steadily across five months, and he does not see it.
Guided questions: What information could structured monitoring add? What are its limits? Who should review the result, and what action would follow a concerning finding?
Vignette C
A facilitator writes six weeks of session notes in one sitting before an audit. The notes are detailed, coherent, and largely reconstructed from memory. One of them describes an incident he has misremembered by two weeks.
Guided questions: Identify the risks created by delayed entries. Write a transparent late note and describe how the program will provide time and coverage for prompt documentation.
Vignette D
A referral is made to a trauma therapist and documented. Nothing further is recorded. The client called once, found no availability, gave up, and never mentioned it again. Everyone assumes she is in therapy.
Guided questions: Identify the unfinished referral task. What confirmation was needed, who should have obtained it, and how will the program respond now?
Vignette E
After a client has a bad outcome, a facilitator revisits an earlier note that reads 'no concerns, integration progressing well' and edits it to read 'some concerns noted, monitoring closely.' He tells himself he is clarifying what he actually thought at the time.
Guided questions: How should a later correction be documented? What is misleading about changing the earlier entry without preserving its history? How can the record show both the original understanding and the later information?
Role Play and Practice Scripts
Complete the two writing exercises and practice the two conversations with a partner. Explain how the information will be used and leave time for the client’s questions.
Drill 1 reading a file as a sequence
Review a fictional series of contacts, symptom scores, and missed appointments. Compare the latest information with the sequence. Identify both a concerning current finding and any change over time, then document the response each requires.
Drill 2 Recording a missed contact
Practice documenting missed contact with the dates, safe contact methods used, responses received, and the next assigned action. Obtain appropriate authority before asking a group leader about attendance. Do not offer availability the service cannot provide.
Explaining a structured measure
Practice: “This questionnaire gives us another way to follow your symptoms. We will discuss the answers alongside how daily life is going. Here is when we review it, and here is how to seek help sooner if something is urgent.”
The call to the client who has gone quiet
Practice a check in through the client's agreed safe contact method. State the missed contact, ask how they are doing, and offer an appropriate next step. Avoid implying that a missed group proves deterioration.
Additional Practice
Improvement and worsening together
A client reports less depressed mood but little sleep, impulsive spending, and difficulty caring for their child. A routine questionnaire shows a lower total score than baseline.
Practice questions: Identify the concerns the total score does not settle. State who should assess the change, how urgency is determined, and what the record and follow up plan need to contain.
Applied Record Exercise
A result received after departure
An external result arrives after the client has gone home. It remains in a shared inbox while the usual reviewer is away. A later note copies the earlier statement that all results were reviewed.
Task: Correct the entry transparently, arrange qualified review and client communication, and establish a pending result process with coverage.
Review: The trainee records the actual timing, preserves the error history, addresses current care, and confirms the response to the result.
Self Assessment and Reflection
Knowledge check
Describe the information added by ongoing documentation after the initial record is prepared.
Give an example of a change that becomes clearer when entries are reviewed over time, and explain how you would respond.
Explain how appropriate measures and review can help identify deterioration alongside the practitioner's observations.
Explain how to combine the client's account, structured measures, daily functioning, and new concerns.
Describe how to record missed appointments and unanswered contact without assuming why they occurred.
Describe how to document a referral that remains unresolved and assign its next action.
Explain how amendments and late entries preserve the history of a record.
Explain how exposure accumulates, and what discipline that requires of every entry.
Reflection
Pick a client you believe is doing well. What is your evidence? Is any of it a comparison against a recorded earlier state, or is all of it impression?
Look through your files for a client who has gone quiet. Is their disengagement written anywhere? Would anyone reading the file know?
Have you ever gone back and improved an old note after something went wrong? What did you tell yourself you were doing?
Observed Practice Assessment
Use the result received after departure exercise. Include a missed follow up and a questionnaire showing improvement in one domain while daily functioning has worsened.
The trainee records the service and new findings in context, assigns review of the result, responds to current concerns, and documents contact attempts and referral status. They preserve actual observation and administration data where relevant. The closure record states the last known condition and who holds every remaining task.
Assuming that a better total score resolves a safety concern, entering unmeasured observations, or closing a file with an unassigned consequential result requires correction and reassessment.
The assessor records the scenario, date, work reviewed, observed performance, feedback, and any required practice. Use the ratings demonstrated, needs further practice, or not observed for each task. A verbal answer alone cannot establish performance on a task requiring demonstration. Confirm readiness only for the work assessed and within the trainee’s authorized role.
Summary
Ongoing documentation follows current concerns and change over time. Agree on follow up appropriate to the person, including early contact when indicated, and assign review and response responsibilities. Use suitable measures alongside symptoms, functioning, adverse events, and the client’s account. A current concerning finding deserves attention even when an earlier value was worse. Record missed contact, referral stages, and unknown outcomes without assuming their meaning. Document the response and update the plan. Preserve the history of earlier entries when new information changes the understanding of an event.
References
Evans, J., Robinson, O. C., Argyri, E. K., Suseelan, S., Murphy-Beiner, A., McAlpine, R., Luke, D., Michelle, K., & Prideaux, E. (2023). Extended difficulties following the use of psychedelic drugs: A mixed methods study. PLOS ONE, 18(10), e0293349. https://doi.org/10.1371/journal.pone.0293349
Kroenke, K., Spitzer, R. L., & Williams, J. B. W. (2001). The PHQ-9: Validity of a brief depression severity measure. Journal of General Internal Medicine, 16(9), 606-613. https://doi.org/10.1046/j.1525-1497.2001.016009606.x
National Institute of Mental Health. (2024). 5 action steps to help someone having thoughts of suicide (Publication No. OM 24-4315). https://www.nimh.nih.gov/health/publications/5-action-steps-to-help-someone-having-thoughts-of-suicide
Shimokawa, K., Lambert, M. J., & Smart, D. W. (2010). Enhancing treatment outcome of patients at risk of treatment failure: Meta-analytic and mega-analytic review of a psychotherapy quality assurance system. Journal of Consulting and Clinical Psychology, 78(3), 298-311. https://doi.org/10.1037/a0019247
U.S. Food and Drug Administration. (2025, September). E6(R3) good clinical practice (GCP): Guidance for industry. https://www.fda.gov/media/169090/download
U.S. Food and Drug Administration. (2026, July). Psychedelic drugs: Considerations for clinical investigations. Guidance for industry. https://www.fda.gov/media/169694/download

