Sonia Garcia is the co-founder and Chief Growth Officer of Amae Health. Her mission is deeply personal—after losing her father to suicide at 16 and supporting her brother through his journey with schizoaffective disorder, Sonia has dedicated her life to transforming the mental health system with compassion, innovation, and urgency. A Knight-Hennessy Scholar with an M.S. in Engineering Design Impact from Stanford University’s d.school, Sonia’s expertise lies at the intersection of human-centered design and mental healthcare innovation. Her thesis explored new models of care delivery, a vision she has since brought to life. Before launching Amae Health, she was instrumental in scaling Brightline, the nation’s first digital pediatric behavioral health company. Sonia’s leadership and impact have earned her national recognition, including being named to Inc.’s Female Founders 2025 and Business Insider’s 30 Under 40 in Healthcare. She continues to be a driving force in behavioral health, advocating for accessible, high-quality care that meets people where they are.
Academic Background
Professional Certifications
Recognitions and Scholarly Work
Memberships and Affiliations
# min read
Best Therapy for Schizophrenia: CBTp, Family Therapy and Skills Training Compared
By
Sonia Garcia
|
November 12, 2026
Anyone hunting for the best therapy for schizophrenia runs into three names again and again: CBT for psychosis (CBTp), family intervention, and social skills training. They are not competitors. Each one targets a different piece of the illness, the research supports each for a different outcome, and clinical guidelines include them in a broader treatment plan that also involves medication. Picking a single winner misreads how they work; understanding what each does is what actually helps you choose where to start, which is what this comparison is for.
Cognitive Behavioral Therapy for Psychosis (CBTp)
CBTp adapts cognitive behavioral therapy to the specific experiences of psychosis. The work centers on examining distressing beliefs and testing them against evidence, building coping strategies for hallucinations, and reducing the distress symptoms cause, even when the symptoms themselves do not fully disappear. For example, a person hearing a critical voice might learn to evaluate its claims the way they would a hostile stranger's, loosening the voice's authority without pretending it is not there. A person convinced of surveillance might work with the therapist to design small, safe reality tests, with the goal of shrinking how much of life the belief controls.
In other words, progress in CBTp can look like reclaimed territory (distress reduced, activities resumed, relationships re-entered), not only symptoms erased.
In practice, CBTp asks for a different stance than general therapy: curious, concrete, and collaborative about experiences most clinicians were once taught not to engage with directly.
The evidence shows modest, real effects. A meta-analysis of 28 studies with 2,698 participants found CBTp outperformed control conditions for positive symptoms, with a pooled effect of g = -0.24, and its authors describe small-to-medium effects across positive symptoms, delusions, hallucinations, and negative symptoms (Sitko et al., Schizophrenia Bulletin Open, 2020). That is not a cure, and it is not nothing: it is measurable relief for symptoms that can persist despite other treatment.
Family Therapy and Psychoeducation
Family intervention treats the household, not just the patient, on the logic that nobody recovers in a vacuum. Families learn what schizophrenia is and is not, how to communicate in ways that lower conflict, and how to support treatment without taking the person's autonomy over. A particular research target is reducing high "expressed emotion," the pattern of criticism, hostility, or emotional over-involvement that has long been linked to relapse. The mechanism is unglamorous and powerful: a calmer, better-informed household removes a chronic stressor the person returns to every single day, which no one-hour weekly session can outweigh on its own.
Sessions typically involve education about the illness, structured communication practice, and problem-solving around the situations that actually blow up at home, with the patient usually in the room.
A 2010 Cochrane review of family intervention (Pharoah et al.) pooled 32 trials on relapse and found it may reduce relapse (relative risk 0.55, roughly one relapse prevented for every seven families treated) and may improve medication adherence (Cochrane, CD000088). Two honest caveats come with that: the reviewers cautioned that trial quality was uneven, so the effects may be smaller than they appear, and the findings for hospitalization specifically were less clear than those for relapse. Even read conservatively, family work is the one approach of the three built around the household, and it rests on a substantial body of trials.
Social Skills Training
Social skills training is the most concrete of the three, and the least like what most people picture when they hear the word therapy. Using behavioral techniques (modeling, role-play, feedback, and reinforcement), it rebuilds specific, nameable capabilities: starting a conversation, interviewing for a job, handling a disagreement, managing daily living tasks like appointments and budgeting. A meta-analysis of 22 randomized trials found moderate effects on community functioning and negative symptoms, the withdrawal, flatness, and loss of initiative that often linger, and smaller effects on other symptoms and relapse (Kurtz & Mueser, Journal of Consulting and Clinical Psychology, 2008). Its strength is functional, community-level outcomes (holding a job, keeping a friendship, living independently) rather than hallucinations or delusions directly.
A session looks more like rehearsal than conversation. The facilitator models a specific skill, such as calling a pharmacy or asking a roommate to turn the music down. The person practices it in role-play, the group gives feedback, and the skill gets assigned as real-world homework. Repetition does the therapeutic work.
For many people, negative symptoms are what actually block a life: hallucinations and delusions may quiet down, but the person still rarely leaves the apartment. Skills training is the therapy aimed squarely at that gap, rebuilding capability one concrete behavior at a time.
Comparing What Each Therapy Targets
| Therapy | Primary targets | Format |
|---|---|---|
| CBTp | Delusions, hallucinations, and the distress around them | Usually individual sessions |
| Family therapy | Relapse prevention, household communication, family burden | Family sessions, often with the patient present |
| Social skills training | Negative symptoms, daily functioning, community participation | Group or individual behavioral practice |
The table explains why "which is best" is the wrong frame: the three barely overlap. Asking whether CBTp beats skills training is like asking whether glasses beat a hearing aid. The practical question is which problem is costing the most right now, and that can change over time, so it is worth revisiting with the care team.
Why "Combined" Matters More Than "Best"
The American Psychiatric Association's 2020 practice guideline recommends CBTp and psychoeducation, and suggests family interventions (for people in ongoing contact with family) and social skills training (for people with a goal of better social functioning), all as part of a person-centered treatment plan that also includes medication (Keepers et al., 2020). The same guideline recommends coordinated specialty care for first-episode psychosis, which bundles psychotherapy, family education and support, medication management, supported employment or education, and case management in one team.
The combination logic is straightforward. Schizophrenia affects beliefs, relationships, and capabilities at once, and a therapy aimed at one of those leaves the other two to other parts of the plan.
What to Expect Starting Therapy
Practical shape varies by approach. CBTp is often delivered one-on-one; ask whether the therapist has training in psychosis work. Family intervention runs as family sessions with a family therapist or psychoeducation group, with the patient usually, though not always, in the room. Skills training frequently runs as a group, because a group is a built-in practice arena, led by a facilitator who structures the role-play and feedback.
How often sessions happen and how long a course lasts vary by program, so ask the provider what to expect. Therapy runs alongside psychiatric medication management, with the therapist and prescriber ideally talking to each other, which is precisely what integrated care means.
Two questions worth raising with any program before starting: does the therapist have specific training in psychosis-focused work, since general therapy experience does not automatically transfer, and how will the therapy team and the prescriber coordinate, since a plan split across providers who never speak loses much of what the evidence promises.
Talking to a Care Team About the Right Combination
The right mix depends on which part of the illness is costing the most right now: persistent voices argue for CBTp, a strained household for family work, an empty week for skills training, and many people use more than one over time. Where you start matters less than whether the team can offer the mix you need, so ask any program, including ours, which of these therapies it provides. That is a decision to make with a care team that knows the full history. At Amae Health, our psychosis care delivers therapy inside an integrated model where therapists and psychiatrists work as one team, and our schizophrenia treatment overview covers how therapy fits with medication and the rest of care. Ask our care team which therapies fit your situation.
Frequently Asked Questions
What is the best therapy for schizophrenia?
No single therapy wins, because they target different things. CBTp addresses delusions, hallucinations, and distress; family therapy reduces relapse risk and improves the home environment; social skills training targets negative symptoms and rebuilds daily functioning. Clinical guidelines include them in a broader plan alongside medication rather than asking you to choose one.
Does CBT actually work for schizophrenia?
Yes, with modest, real effects. A 2020 meta-analysis of 28 studies with 2,698 participants found small-to-medium benefits of CBTp for positive symptoms, including delusions and hallucinations. Guidelines include it as part of a broader treatment plan, not a replacement for medication.
Does family therapy help even if family isn't very involved day-to-day?
It can, in adapted or reduced forms. The core ingredients (better understanding of the illness and lower-conflict communication) still help even with limited involvement. Ask the care team what format fits your family's situation.
Can therapy replace antipsychotic medication for schizophrenia?
No. The APA guideline places therapy within a treatment plan that also includes antipsychotic medication. Therapy works alongside medication rather than in place of it. Any change to medication should be decided with the prescribing psychiatrist.
How long does therapy for schizophrenia typically take?
It varies by approach, program, and person. Ask the provider how long a course usually runs, and expect some form of ongoing support to continue as part of long-term care.
Is therapy for schizophrenia covered by insurance?
Coverage depends on your plan. Federal parity rules require that, when a plan covers mental health care, its limits and cost-sharing are no more restrictive than for medical care, and many individual and small-group plans must cover mental health services as an essential health benefit. Check coverage and network status with your insurer and the clinic before starting.
Citations
- Sitko K, Bewick BM, Owens D, Masterson C. "Meta-analysis and Meta-regression of Cognitive Behavioral Therapy for Psychosis (CBTp) Across Time: The Effectiveness of CBTp Has Improved for Delusions." Schizophrenia Bulletin Open, 2020;1(1):sgaa023. academic.oup.com. Tier 1 (peer-reviewed meta-analysis).
- Pharoah F, Mari J, Rathbone J, Wong W. "Family intervention for schizophrenia." Cochrane Database of Systematic Reviews, 2010. cochrane.org. Tier 1 (Cochrane systematic review).
- American Psychiatric Association. The American Psychiatric Association Practice Guideline for the Treatment of Patients With Schizophrenia, Third Edition. American Psychiatric Association Publishing, 2020. Summary: Keepers GA, et al. American Journal of Psychiatry, 2020;177(9):868-872. doi.org. Tier 1 (clinical practice guideline).
- Kurtz MM, Mueser KT. "A meta-analysis of controlled research on social skills training for schizophrenia." Journal of Consulting and Clinical Psychology, 2008;76(3):491-504. pubmed.ncbi.nlm.nih.gov. Tier 1 (peer-reviewed meta-analysis).
- Butzlaff RL, Hooley JM. "Expressed emotion and psychiatric relapse: a meta-analysis." Archives of General Psychiatry, 1998;55(6):547-552. pubmed.ncbi.nlm.nih.gov. Tier 1 (peer-reviewed meta-analysis).
- National Institute of Mental Health. "Recovery After an Initial Schizophrenia Episode (RAISE)." nimh.nih.gov. Tier 1 (federal agency).
- KFF. "Mental Health Parity at a Crossroads." kff.org. Tier 2 (health policy research).
# min read
Dual Diagnosis vs Co-Occurring Disorders: Understanding the Differences
By
Sonia Garcia
|
November 10, 2026
Maybe a doctor wrote "dual diagnosis" in a discharge summary, and a treatment program's website says "co-occurring disorders." You're left wondering whether your family member has one condition, two, or something different from what you thought. Here's the short answer to the dual diagnosis vs co-occurring disorders question: they describe the same situation. Both terms mean a person has a mental health condition and a substance use disorder at the same time. The difference is in the wording, not the illness.
Dual diagnosis vs co-occurring disorders: what each term means
Co-occurring disorders is the term SAMHSA, NIDA, and NIMH use today. The Substance Abuse and Mental Health Services Administration (SAMHSA) uses it to describe a person who has at least one mental disorder and at least one substance use disorder, with each diagnosable on its own rather than one simply being a symptom of the other.
Dual diagnosis is another name for the same thing. SAMHSA's treatment guidance uses "co-occurring disorders" as its main term, and you'll see both on websites and in paperwork.
So if two websites seem to disagree, they're probably using different words for one clinical picture. What matters for care is which specific conditions are present and how severe each one is.
How common co-occurring disorders are
More common than most families expect. The National Institute on Drug Abuse notes that people with substance use disorders often have co-occurring mental disorders, and the reverse is true too. As NIDA notes, people treated for one condition can be screened for the other.
Two conditions, one person. Not two separate problems.
Why the two conditions feed each other
The relationship runs in both directions, and the National Institute of Mental Health points to several ways they connect:
- Shared risk factors. Genetics, chronic stress, and trauma raise the risk of both mental disorders and substance use disorders.
- Using substances to cope. Someone with untreated anxiety may drink to get through the evening. It works briefly, then makes the underlying condition worse.
- Substance use changing the brain. Repeated use can alter brain systems in ways that raise the risk of developing other mental disorders.
Which came first? Often, nobody can say for sure, and treatment doesn't wait for the answer.
Why diagnosis is harder when both are present
Intoxication and withdrawal can look almost exactly like psychiatric symptoms. Alcohol withdrawal, for example, can produce anxiety that's hard to tell apart from an anxiety disorder.
This is why a careful evaluation looks at timing: did the symptoms exist before the substance use, or do they persist for about a month or more after it stops? SAMHSA's TIP 42, following DSM-5, uses this test to separate an independent mental disorder from a substance-induced one. A firm answer can take weeks or months of abstinence.
It's worth the wait, because the answer informs the treatment plan. Picture someone whose untreated bipolar disorder drives their drinking: treat only the alcohol use and relapse is likely. Or someone whose anxiety was withdrawal all along: they may not need long-term psychiatric medication at all.
What integrated treatment looks like
For years, people with co-occurring disorders were told to get sober first, then address their mental health, or the reverse. Two separate systems, two separate teams, and the person caught in between.
The current standard is integrated treatment, which NIMH describes as care that combines mental health and substance use treatment rather than splitting it across providers. In practice, that usually means:
- One coordinated treatment plan that names every condition and how each one affects the others
- Psychiatric care that accounts for substance use when choosing and monitoring medications
- Therapy for both conditions together, using approaches such as cognitive behavioral therapy and motivational interviewing
- The right level of care, which may mean a structured outpatient program several days a week rather than a single weekly appointment
- Support for physical health, sleep, and daily routines, since both conditions take a toll on the body
Medication choices are individual and depend on the specific diagnoses, the substances involved, and the person's history. That decision belongs with a psychiatrist who knows the full picture.
How we treat co-occurring disorders at Amae Health
Co-occurring substance use disorder is one of the conditions our clinics specialize in, alongside the severe mental illness (SMI) diagnoses we treat every day: schizophrenia, bipolar disorder, major depressive disorder, and borderline personality disorder.
Our care model brings a multidisciplinary team under one roof. Psychiatrists manage medication and the overall treatment plan. Therapists provide individual and group therapy. Primary care physicians, dietitians, health coaches, peer mentors, and care coordinators work from the same plan, so nobody has to carry information between offices.
For people who need more structure than weekly visits, we offer a Partial Hospitalization Program (PHP) and an Intensive Outpatient Program (IOP). If you're unsure which fits, our guide to PHP vs. IOP explains the difference.
Frequently asked questions
Is dual diagnosis the same as co-occurring disorders?
Yes. Both terms describe a person who has a mental health condition and a substance use disorder at the same time. "Dual diagnosis" is another name for co-occurring disorders.
Which comes first, the mental illness or the substance use?
It varies. Sometimes a mental health condition comes first and substance use begins as a way to cope. Sometimes substance use comes first and contributes to a mental disorder. Shared risk factors like genetics and trauma can drive both. A good evaluation looks at timing, but treatment can start before the order is clear.
Can both conditions be treated at the same time?
Yes, and federal guidance recommends it. Integrated treatment addresses the mental health condition and the substance use disorder through one coordinated plan instead of sending a person to separate programs in sequence.
What are common examples of co-occurring disorders?
Depression, anxiety, and bipolar disorder are among the mental health conditions NIMH names as often occurring alongside a substance use disorder. Many people also have anxiety and depression together alongside a substance use disorder.
The takeaway
When it comes to dual diagnosis vs co-occurring disorders, the labels differ but the clinical reality is the same: two or more conditions that shape each other and need to be treated together. The term on the paperwork matters far less than whether the care plan addresses all of them at once.
If you or someone you love is living with a mental health condition and substance use, request an intake appointment and a member of our team will talk through what's happening and which level of care fits.
If you're in crisis, call or text 988 to reach the 988 Suicide & Crisis Lifeline.
# min read
Lithium vs Lamictal for Bipolar Disorder: How They Compare
By
Sonia Garcia
|
November 9, 2026
People researching lithium vs Lamictal usually want a winner, and the evidence does not crown one. Lithium and Lamictal (lamotrigine) are both used to prevent mood episodes in bipolar disorder, and they differ in ways that matter: which pole of the illness each protects against best, how much monitoring each requires, and what risks each carries. Those differences, not a ranking, are what actually decide which one a psychiatrist reaches for. This comparison walks through how each medication works, what the research shows, their side effects and safety considerations, and the questions that shape the choice, including pregnancy planning and whether the two can be combined.
How Each Medication Works and What It Is Approved For
Lithium is the oldest mood stabilizer in psychiatry and still one of its most effective tools. It is used to treat acute manic episodes and as maintenance treatment, meaning ongoing medication that lowers the risk of future episodes.
Lamotrigine, sold as Lamictal, came to psychiatry from epilepsy treatment. It is an anticonvulsant, and its FDA approval in bipolar disorder covers maintenance treatment of bipolar I disorder, to delay the time to new mood episodes. It is not approved for treating acute mania, which means a person in the middle of a manic episode needs something else. In practice, lamotrigine's role is prevention, and clinicians most often think of it in connection with the depressive side of the illness.
Lithium vs Lamictal: Side-by-Side
What the Research Shows
The cleanest head-to-head data comes from an 18-month placebo-controlled trial in people with bipolar I disorder who had recently been depressed, with 463 patients randomized to lamotrigine, lithium, or placebo (Calabrese et al., Journal of Clinical Psychiatry, 2003). Lamotrigine beat placebo at delaying depressive episodes: at one year, 57% of people on lamotrigine had needed no intervention for depression, compared with 45% on placebo. Lithium beat placebo at delaying manic and hypomanic episodes, with 86% intervention-free for mania at one year versus 72% on placebo.
A 2021 Cochrane review pooling 11 trials and 2,314 participants filled in the comparison between the two drugs (summarized in American Family Physician, 2022). Lamotrigine and lithium had similar rates of depressive recurrence. Lamotrigine was less effective than lithium at reducing manic recurrence at one year. And fewer people on lamotrigine reported side effects than people on lithium over 6 to 12 months, a practical signal about tolerability.
You will often see this compressed into a slogan: Lamictal for depression, lithium for mania. The slogan is directionally useful and too simple. Lamotrigine's depressive-prevention results were similar to lithium's in the Cochrane data, and the absolute differences in the Calabrese trial were modest. Episode history, side effects, and monitoring preferences do more work in the real decision than the slogan suggests.
Monitoring and Safety
Lithium's prescribing information builds monitoring into the treatment: regular serum level checks, because the gap between a helpful and a harmful level is narrow, plus periodic kidney and thyroid testing, since the label identifies both as organs lithium can affect. For many people this becomes an unremarkable part of the routine, a few blood draws a year once stable. It is a real commitment, and a manageable one.
Lamotrigine does not require routine blood level monitoring, which is one of its practical appeals. Its defining safety issue is different: an FDA boxed warning for serious skin rashes, including Stevens-Johnson syndrome. Per the label, serious rash is rare, nearly all cases appear in the first 2 to 8 weeks of treatment, and the slow dose escalation the label requires exists to reduce that risk. This is why lamotrigine cannot be started quickly, and why any new rash during those early weeks should be reported to the prescriber right away. Neither safety profile is a reason for alarm. Both are reasons the medication belongs under a psychiatrist's supervision.
Side Effects Compared
The side effects most commonly reported with lithium in its labeling and the clinical literature are tremor, increased thirst and urination, weight gain, and thyroid effects, usually an underactive thyroid that is itself treatable. Lamotrigine is generally described as weight-neutral in the literature, with headache, dizziness, and nausea its commonly reported side effects, along with the rash risk described above. For someone whose previous medication caused significant weight gain, that difference alone can shape the conversation. For someone whose illness leans heavily manic, lithium's strength against that pole can outweigh its side-effect burden.
Suicide Risk and Lithium: What Is and Is Not Established
Lithium is frequently described as the mood stabilizer that prevents suicide, and the research record deserves more precision than that. A 2013 meta-analysis in The BMJ (Cipriani et al.) reported fewer suicides among people taking lithium than among controls. A 2022 reanalysis in Epidemiology and Psychiatric Sciences (Nabi et al.) reached a different conclusion: restricted to randomized trials, the evidence is inconclusive, because suicide is rare and a handful of events drive the estimates. Researchers are actively debating which analysis handles the data better. Lithium may protect against suicide, but the randomized evidence can't yet confirm it, so the question remains open.
Pregnancy and Planning Ahead
Lithium and lamotrigine carry different considerations in pregnancy, and this is a planning conversation rather than a verdict. For anyone who could become pregnant, the time to discuss medication is before conception, with a psychiatrist who can weigh episode history against the specific risks and benefits of each option, sometimes alongside an obstetrician. Untreated bipolar disorder in pregnancy carries its own serious risks, so the goal of that conversation is a plan that protects both the pregnancy and the person's stability, not a reflexive stop.
Can Lithium and Lamictal Be Used Together?
Yes, and the combination is common in clinical practice. The usual logic pairs lithium's protection against manic episodes with lamotrigine's role on the depressive side. Whether that combination fits any individual person is a psychiatrist's call, made from their episode pattern, their response history, and how they tolerate each medication.
Talking to a Psychiatrist About the Right Fit
The lithium vs lamotrigine decision runs through a short list of personal questions. Which pole of the illness has dominated your history, mania or depression? How do you feel about regular blood tests? Which side-effect profile is more livable for you? Are pregnancy plans on the horizon? A psychiatrist who knows your full history turns those answers into a plan, and adjusts it as your life and your illness change. Medication changes should never be self-directed, including stopping a drug that seems to have done its job.
Bipolar disorder treatment at Amae Health pairs that medication expertise with therapy and whole-person support in one coordinated care model, built for people whose illness has been hard to stabilize. If you are weighing these medications, or your current one is not working, talk with an Amae psychiatrist about what fits your history. Our guide to effective bipolar disorder treatment covers the bigger picture beyond medication.
Frequently Asked Questions
Is lithium or Lamictal better for bipolar depression?
Neither is simply better. Lamotrigine is often used to prevent depressive episodes, and in the 2021 Cochrane review its depressive-recurrence results were similar to lithium's. The right choice depends on a person's episode pattern, side-effect tolerance, and history, judged by their psychiatrist.
Is Lamictal effective for mania?
It is not approved for treating acute mania, and in the Cochrane review it was less effective than lithium at preventing manic recurrence at one year. People whose illness runs manic usually need a different or additional medication.
Do I need blood tests on Lamictal?
Routine blood level monitoring is not typically required for lamotrigine, unlike lithium. A clinician still tracks response and side effects, especially during the first weeks.
Why does Lamictal have to be started so slowly?
Slow dose escalation lowers the risk of serious skin rash, the subject of the medication's FDA boxed warning. Nearly all serious rashes occur in the first 2 to 8 weeks, so any rash in that window should be reported promptly.
Does lithium cause weight gain?
For some people, yes. Weight gain is a recognized lithium side effect, alongside tremor, thirst, and thyroid changes, while lamotrigine is generally considered weight-neutral. Individual experience varies widely.
Can you take lithium and Lamictal together?
Yes, the combination is common in clinical practice, often pairing lithium's anti-manic protection with lamotrigine's depressive-side coverage. It is a decision for you and your psychiatrist, never a self-directed change.
What if I am having thoughts of suicide?
The 988 Suicide and Crisis Lifeline offers free, confidential support by call or text, 24/7. If you are in immediate danger, call 911 or go to the nearest emergency room.
Citations
- Calabrese JR, Bowden CL, Sachs G, et al. "A placebo-controlled 18-month trial of lamotrigine and lithium maintenance treatment in recently depressed patients with bipolar I disorder." Journal of Clinical Psychiatry, 2003;64(9):1013-1024. psychiatrist.com. Tier 1 (peer-reviewed RCT).
- Hashimoto Y, et al. Cochrane review (2021) on lamotrigine for bipolar maintenance, summarized in American Family Physician, 2022. aafp.org. Tier 1 (Cochrane systematic review).
- Cipriani A, Hawton K, Stockton S, Geddes JR. "Lithium in the prevention of suicide in mood disorders: updated systematic review and meta-analysis." BMJ, 2013;346:f3646. Tier 1 (peer-reviewed meta-analysis).
- Nabi Z, Stansfeld J, Plöderl M, Wood L, Moncrieff J. "Effects of lithium on suicide and suicidal behaviour: a systematic review and meta-analysis of randomised trials." Epidemiology and Psychiatric Sciences, 2022;31:e65. Tier 1 (peer-reviewed meta-analysis).
- 988 Suicide and Crisis Lifeline. 988lifeline.org. Tier 2 (FAQ only).