When kids at risk of suicide can talk to trained friends & family, they're seven times less likely to die, says one of the world's largest studies.
A 16-year-old boy, a high school athlete with good grades, told his therapist that he was thinking about taking his own life. That therapist, Dennis Kolsch, got him admitted to an inpatient ward.
"He didn't have a great experience in there, but he was safe," said Kolsch, a licensed mental health counsellor in Cocoa Beach, Florida in the United States. "The family felt comforted knowing that."
Teens leaving an inpatient programme like this one will have discharge instructions on how to continue care, which usually includes medications and psychotherapy. The boy was discharged to Kolsch's care, but Kolsch knew that weekly or biweekly therapy sessions were not enough.
So he worked on getting the boy into an intensive outpatient program.
In the meantime, his parents were frantic. They didn't want to let their son out of their sight and felt they had to recreate the hyper-controlled structure of the hospital setting. It was all-consuming and exhausting. Further, the constant supervision was not helpful for the parent-child dynamic, which had been bumpy before the hospitalisation and was now ramping up again.
"The mom's becoming overbearing and the son is withdrawing," Kolsch said. "And then the mom gets worried because the son is withdrawing."
Teens who have been hospitalised for a suicide attempt or suicidal ideation are at heightened risk of dying by suicide. A 2007 study published in The Journal of Clinical Psychiatry, for instance, followed nearly 5 000 young people, from 15 to 24 years old, who sought care at a single hospital for "deliberate self-harm" over a 20-year period. Nearly 3% of study subjects died, and more than half of those deaths were likely suicide - a rate that was 10 times higher than would be predicted for this age group.
And the increased risk, research shows, can persist for years.
Read more: Suicide and the violence of our words
"We know that transition out of inpatient care is a particularly high-risk time period for suicide and subsequent suicide attempts," said Michele Berk, a clinical researcher at Stanford University.
All of this suggests that where hospitalisation provides effective crisis management in such situations, keeping young people safe back at home is a challenge that modern medicine has so far failed to solve.
But a group of researchers at the University of Michigan in the United States has been working with a simple yet powerful tool that just might help: recruiting three or four familiar adults - not just the young person's parents - who pledge ongoing support through recovery. The Michigan programme trains both family and friends to become dedicated helpers and empathetic listeners - and to encourage their struggling charges to stick to the treatment plan.
The programme is unique in both its approach and its results.
The intervention is entirely focused on the adult volunteers, not on the child. (The teen's only role is naming trusted adults.) And in a recent paper published in the journal JAMA Psychiatry and reporting on a decade-long follow up of teens in the programme, those who received the attention of trained adults in their lives were nearly seven times less likely to die than teens who received only standard care.
The study was one of the largest suicide intervention studies ever done, and it is the first clinical trial for suicide prevention in high-risk teens that found a change in death rates.
"There has never been a study that shows a reduction in actual deaths," said Dennis Ougrin, a child and adolescent psychiatrist at Maudsley Hospital in London. That's true regardless of the type of intervention, Ougrin said, whether it's a medication or psychotherapy or purely social, as this one is. "It's very exciting."
Social prescribing: Just what the doctor ordered?
This sort of "social prescribing" is too-often the overlooked stepchild of mental health treatment, experts say, even though most psychologists believe that social connectedness is vital to psychological health. And in the context of rising suicide rates in American teens - alongside the failure of most interventions to affect long-term outcomes in high-risk teens - efforts to boost social connectedness are now getting some new attention from mental health professionals.
Of course, King's results would need to be repeated in future studies to be fully corroborated, and there's no call to adopt this type of intervention more widely - even by King and her colleagues. (The new paper is a secondary analysis of results measured 10 years after the study. That's one reason King is cautious about her results.) But given the early signs and taken alongside other social-centric therapeutic approaches being used by researchers at Stanford University and elsewhere, some experts say a potent tool in combating teen suicide might have been hiding in plain sight.
"It's kind of recognising we've missed a trick," said Martin Webber, a professor of social work at the University of York, "in terms of utilizing the assets that are available within people's communities."
Historically, it has been extremely difficult to show a change in suicide rates with enough statistical clarity to conclude a true change over chance or coincidence. That's because actual rates of suicide are low - even in high-risk groups, such as teens with a history of self-harm and hospitalization. This means that researchers need huge sample sizes to detect a true change.
Psychologist Cheryl King and her University of Michigan team enrolled 448 people. About half - 223 - were prescribed coordinated support from friends and family on top of standard care, while 225 received only standard care. (Standard care consisted of psychotherapy and medication.) The combined cohort was large enough to detect a difference in overall death rates, though still insufficient to find a statistically significant difference in deaths attributable specifically to suicide: There was one known suicide among the intervention group, versus three in the control group.
But when King analyzed not just confirmed suicide deaths, but also drug overdose deaths that were not labeled "accidental," a pattern emerged. There was just one of these in the intervention group, versus eight in the control group - a statistically significant difference.
All deaths occurred in adulthood, when subjects were at least 18.
The study made a splash on Twitter with prominent experts in the field. Peter Kramer, who authored the bestselling book "Listening to Prozac," called the study a must-read. Allen Francis, who chaired the task force that authored the latest diagnostic manual for psychiatric disorders, wrote: "We've learned so very much, but still fail miserably in doing the simple things well."
'Sometimes the most effective tool we have is a parent's ability to create a safe space'
King started as a faculty psychologist on the adolescent psychiatric inpatient units at the University of Michigan hospital system in 1989. "More than half of the adolescents hospitalised were there because of suicide risk," she said. That clinical experience led her to develop the new intervention.
In King's approach, teens nominate trusted adults - for example, parents, grandparents, aunts, uncles, family friends, teachers, and clergy - to serve as a support team. (Parents have veto power.) The adults then get an hour-long training session and weekly phone calls from King's intervention specialists to talk about how things are going. They are cautioned to not feel responsible for the teen's behavior - "We're not asking them to be mental health professionals," King said - but they agree to check-in with their teens once a week by phone, a face-to-face meeting, or an outing.
In the training session, which King calls psychoeducation, the adults learn about their teen's situation - the specific diagnosis, the treatment plan, and the rationale behind them. They learn what to do in case of emergency, and how to be a nonjudgmental shoulder for the teen to lean on. Training sessions are variable and flexible, to satisfy the needs of the people in the room. "It's kind of an open discussion," King says.
"A lot of it is answering their questions," she added.
The education and phone support arm the adults to act as informal caregivers, to stand up and support a child they know and who is at risk. Would this happen without training? It might, King and other experts suggest, but it's easy to see why it might not. Suicide is scary and upsetting and adolescents can be difficult to talk to. It's daunting to take responsibility for something like that.
The goal of King's programme, she said, is to make taking on that role less daunting.
As initially conceived, the study did not include deaths as a main outcome measure. That's because of the numbers problem - suicide rates so low that it's practically impossible to show intervention effects. King did what most suicide researchers do: She measured outcomes thought to be related to suicidal behavior. Does a particular intervention reduce thinking about suicide or self-harm? Does a treatment programme help teens function day to day?
Even with these more malleable measures, there are only a handful of randomised controlled trials - considered the gold standard of study design - and very few of them show any impact on suicide-related behaviors, said Ougrin, who reviewed the scientific literature in 2015. Two other reviews from the same year pointed to the benefits of involving families and social support.
The family component is critical, said Stanford's Michele Berk, who was not involved in the King study. "We don't know yet exactly what factors lead a person at risk to attempt suicide or die from suicide at any given time, and we don't know yet exactly how to help people best through treatment," Berk said. "Sometimes the most effective thing I think we have is the parents and their ability to create a safe environment around the teen, in terms of restricting access to lethal means, close monitoring of the teen, being the one who can call 911."
Berk has worked with a psychotherapy intervention called dialectical behavior therapy or DBT. In a 2018 study, she reported significant effects on suicide attempts and self-harm with the intervention, which also included a dedicated family component.
The key thing, Berk said, is being nonjudgmental.
"One of the assumptions [in DBT] is that the teen is doing the best they can ... So if they're screaming at you or if they have hurt themselves - we're not going to judge that," she said. "We're going to say, okay, in that moment they were operating at the top of their skill set. And our job is to teach them more skills so they can engage in more effective behaviour."
Socially Connected. Socially Supported.
In addition to adjusting parents' mindsets, Berk's intervention helps mitigate the ways that family can be harmful. "Family conflict is a risk factor for suicide in teens," she said. "And family cohesion is a protective factor."
Kolsch, the Florida therapist, agreed that King's intervention seemed promising. "I think it's a pretty brilliant approach," he said. In addition to supporting teens who face so much risk when they go home, he said, it helps reduce the anxiety and helplessness of the family. (Kolsch's patient - the boy he had admitted to inpatient care - is now in college and is doing well.)
All the participants in the King study received standard psychotherapy and medications, and these mainstays likely contributed to improvements observed in both the intervention and the control groups. "It is difficult to change youths' trajectories," she said.
"We were just trying to get an incremental benefit from a small add-on intervention," she added.
King says her intervention team had long felt like they were having meaningful impacts on families' lives, but they didn't observe measurable changes in any potential predictors of suicidal behavior, such as ideation. So how to explain the big effect on death rates? "You know, small effects can have ripple effects," King said, Perhaps the supporting adults facilitated teens sticking to treatment plans, she suggested, or maybe they helped teens make one or two better behavioural choices.
The University of York's Martin Webber sees two key elements working together: "There's the direct effect of social support on that person's mental health. We know that from existing studies that has an effect," Webber said. "But there's the indirect effect of engaging with treatment which is obviously happening as well."
Past research has shown that people with more connections, stronger social networks, and more social support will be better off in terms of mental health. And yet, it's one thing to say people who have more social connections are less likely to die of suicide - it's quite another to create and foster those social connections. On that front, Webber noted that the teens in King's program were able to choose who they wanted supporting them. "We know from relationships that where people are foisted upon them - and this often happens in professional relationships - it kind of nullifies that as a source of support," he said.
To be sure, the scientific literature on social prescribing remains tiny compared to research on medication and psychotherapy. Several thousands of children at risk of suicide have participated in various studies of pharmacological and psychological therapies. "We don't have the evidence base of the social support-type interventions to put alongside those," Webber said. Also, standardising social interventions is tricky, he added, especially when compared to the simple act of taking a pill.
"Sometimes the parameters are a bit broader," Webber said.
At the same time, Webber pointed out that social components are always present. "The role of the family support, the role of friends, the role of people who are not necessarily professionally qualified to deliver any therapy, care, or support" - these things are active ingredients in any person's treatment. And even in a research study, these social components can contribute to positive effects in both intervention and control groups, though they've traditionally been overlooked by researchers seeking to measure the benefits of drug treatment or psychotherapy alone.
According to Berk, suicide prevention has got to be comprehensive. Rather than just providing psychiatric treatment, she said, there are issues that need to be addressed at the community and social relationship level.
"The more fronts of intervention we have," Berk said, "the better."
If you or someone you know are in crisis, please call the South African Depression and Anxiety Group on their 24-hour helpline on 0800 12 13 14. And in the event of a suicide emergency, contact them on 0800 567 567.
Jill U. Adams is a science journalist who reports on health, psychology, teens, and education. She lives in upstate New York and tweets as @juadams. This article was originally published on Undark. Read the original article.