Again within the Seventies, Californian psychiatrist Jerome Motto was grappling with an issue that is still acquainted in the present day: many individuals admitted to hospital due to suicidality disengaged from companies as soon as they had been discharged. Relatively than making an attempt to attract them again into intensive therapy, Motto examined a remarkably easy thought. He despatched periodic letters to former sufferers containing temporary, non-demanding messages equivalent to, “We hope issues are going effectively for you” (Motto, 1976).
The letters supplied no remedy, required no response, and positioned no expectations on recipients. But, in one of many earliest randomised research in suicide prevention, individuals who acquired these caring letters had been much less more likely to die by suicide than those that acquired regular care (Motto & Bostrom, 2001). The findings had been putting as a result of the intervention appeared to work not by means of therapy, however by means of one thing a lot less complicated: sustaining a way of human connection.
What makes Motto’s work notably attention-grabbing is that it emerged exterior the dominant medical mannequin of the time. Years later, he mirrored that the concept was partly impressed by his personal experiences of receiving letters throughout navy service in World Battle II, which helped him really feel remembered and linked throughout tough intervals. In some ways, the intervention was constructed on a easy however highly effective premise: that figuring out somebody is considering you possibly can matter.
Over the next a long time, this concept developed into what at the moment are often called temporary intervention and speak to (BIC) approaches. Regardless of various in format, these interventions share a typical aim: offering temporary, structured assist through the interval of heightened danger that follows a suicide try. Normally delivered by clinicians or educated paraprofessionals, they contain between one and twelve contacts and are utilized in a variety of healthcare and emergency settings to assist restoration and encourage ongoing engagement with care (Stanley, Brodsky & Monahan, 2023).
The present overview builds on this custom, systematically inspecting the proof for temporary interventions and contacts amongst adults following a suicide try (Homan et al, 2026).
What started as a easy letter expressing care and concern has developed into an entire household of suicide prevention interventions.
Strategies
This was a effectively performed systematic overview that searched 6 databases with a effectively formulated search technique formulated in response to the PICO framework. Inclusion standards had been randomised managed trials that evaluated particular temporary psychosocial interventions in adults who sought therapy following a suicide try. All screening, information extraction and danger of bias processes had been performed in parallel, enhancing the rigour of the research. Along with assessing danger of bias (RoB 2; Sterne et al., 2019), the authors additionally independently graded the understanding of proof (GRADE; Guyatt et al., 2008). Put up-treatment results had been explored utilizing random-effects meta-analyses with publish hoc subgroup analyses and meta-regression analyses additionally performed to discover i) the distinction in intervention kind and ii) potential moderators of therapy results.
Outcomes
A complete of 36 research had been included within the overview, and 33 of those included within the meta-analysis. Research had been performed between 1993 and 2025 and occurred internationally, although predominantly in Europe and America.
Interventions comprised temporary psychotherapeutic interventions (n=17), distant contact interventions (n=11) and multimodal interventions (n=4). 4 research had ‘different’ interventions which included psychoeducation with temporary contacts and temporary admission. Interventions had been usually temporary, with most involving between 3 and 5 periods, though the variety of contacts diversified significantly throughout research.
The vast majority of included research (n=22) had been rated as having some considerations, primarily as a consequence of deviations from supposed interventions and bias within the measurement of the result.
In comparison with management group, temporary intervention and speak to (BIC) approaches:
- Considerably lowered suicide re-attempts each instantly after therapy and at follow-up, though the impact appeared to decrease barely over time. Proof was rated as average certainty.
- Considerably lowered suicidal ideas post-treatment, although this was not sustained over time. Proof was rated as average certainty.
- Did not considerably cut back self-harm post-treatment, nor over time, although solely 4 research contributed information to this evaluation; proof was rated as very low certainty.
- May enhance linkage to psychological well being companies post-treatment. Though outcomes favoured BICs, the impact was not statistically vital and was primarily based on solely six research; proof was rated as low certainty.
Subgroup analyses revealed that the lowered danger was strongest for temporary psychotherapeutic interventions, owing to sparse or heterogeneous analysis on different sorts of BIC equivalent to distant contact interventions or multimodal interventions.
Meta-regression analyses discovered that intervention kind, inhabitants, intervention format, danger of bias and yr of publication did not clarify the between-study heterogeneity.
Throughout 36 research, temporary interventions and contacts had been related to fewer suicide re-attempts, notably when psychotherapeutic approaches had been used.
Conclusions
Temporary interventions and contacts, notably ‘ultra-brief’ (lower than 6 periods) psychotherapeutic interventions, seem to impact each suicide makes an attempt and ideas instantly post-treatment, with some proof to point out a longer-term impact for suicide makes an attempt. Outcomes ought to be taken cautiously although; the proof was sparse, had a average stage of bias, and was rated as usually average to low certainty.
Temporary interventions might assist individuals navigate the high-risk interval following a suicide try.
Strengths and limitations
That is clearly a well-conducted systematic overview. The eye paid to statistical issues is spectacular, leading to a set of findings which can be each accessible and appropriately nuanced. By inspecting heterogeneity, conducting a number of supplementary analyses, and grading the understanding of proof, the authors present readers with a transparent understanding of not solely what the proof suggests, but additionally the place it ought to be interpreted with warning. At no level do they seem to overstate their conclusions.
As is commonly the case with systematic evaluations, most of the limitations lie not with the overview itself, however with the research obtainable to incorporate. Regardless of the authors’ greatest efforts, they had been synthesising a physique of proof that was extremely heterogeneous and, in lots of circumstances, prone to bias. Once more, the authors are refreshingly clear about these limitations and are cautious to not overstate their findings.
One factor that notably stood out to me was that just about the entire included research had been performed in high-income Western nations. This displays a broader concern inside psychological well being analysis, nevertheless it does go away me questioning what the state of play is for temporary interventions and contacts in low- and middle-income nations. How may these interventions have to be tailored for various healthcare techniques, cultures, and communities? And would they be equally efficient?
Most included research got here from high-income Western nations, elevating questions on world applicability.
Implications for observe
The findings of this overview add to a rising physique of proof suggesting that temporary interventions and contacts can cut back the danger of repeat suicide makes an attempt following a hospital-treated suicide try. For policymakers and repair suppliers, that is encouraging. The interventions included on this overview had been comparatively temporary, usually low-cost, and infrequently delivered by current companies. At a time when psychological well being techniques are stretched and demand continues to outstrip capability, approaches that may be carried out with out intensive useful resource necessities are understandably engaging.
Nevertheless, what struck me most about this overview was not essentially what it tells us about what works, however what it doesn’t inform us about why it really works.
As mentioned earlier, the origins of temporary contacts might be traced again to Jerome Motto’s caring letters: easy messages despatched to individuals following discharge from hospital to allow them to know that any individual remembered them and cared about what occurred subsequent. Over time, that easy thought has developed into a variety of structured interventions, a lot of which now sit firmly inside medical fashions of care. Certainly, the strongest proof on this overview was noticed for temporary psychotherapeutic interventions moderately than easy contact-based approaches.
This isn’t essentially a nasty factor. The overview means that structured interventions can save lives and cut back repeat suicide makes an attempt, and that alone is a vital discovering. But I’m left questioning whether or not, in our efforts to develop, refine, and manualise these approaches, we danger overlooking the very factor that impressed them within the first place.
Greater than 50 years after Motto first posted his caring letters, we nonetheless know surprisingly little concerning the mechanisms underpinning temporary interventions and contacts. Is it the therapeutic content material that issues? The continuity of care? The sensible assist? The chance to problem-solve? Or is there one thing inherently highly effective about figuring out that any individual has not forgotten you throughout a interval of profound misery?
For me, that is the place future analysis ought to focus. The query is now not whether or not temporary interventions and contacts can cut back suicide re-attempts; this overview suggests they’ll. The extra attention-grabbing query is how these interventions obtain that impact, and whether or not the energetic ingredient lies inside the intervention itself or inside the human connection it seeks to create. Understanding that distinction might finally assist us design more practical, extra scalable, and even perhaps extra compassionate approaches to suicide prevention.
Maybe a very powerful query isn’t whether or not temporary interventions work, however why they work.
Assertion of pursuits
Laura Hemming has none to declare.
Editor
Edited by André Tomlin.
Hyperlinks
Main paper
Stephanie Homan, Marta Anna Marciniak, Sofia Michel, Anna-Marie Bertram, Charlotta Rühlmann, Annamária Pethő, Lara Kirchhofer, Leonie Biele, Robin Segerer, Philipp Homan, Sebastian Olbrich, Rory C O’Connor, Birgit Kleim (2026). Effectiveness of temporary interventions and contacts after suicide try: a scientific overview and meta-analysis. EClinicalMedicine, 93.
Different references
Guyatt, G. H., Oxman, A. D., Vist, G. E., Kunz, R., Falck-Ytter, Y., Alonso-Coello, P., & Schünemann, H. J. (2008). GRADE: an rising consensus on ranking high quality of proof and energy of suggestions. Bmj, 336(7650), 924-926.
Motto, J. A. (1976). Suicide prevention for top‐danger individuals who refuse therapy. Suicide and Life‐Threatening Conduct, 6(4), 223-230.
Motto, J. A., & Bostrom, A. G. (2001). A randomized managed trial of postcrisis suicide prevention. Psychiatric companies, 52(6), 828-833.
Stanley, B., Brodsky, B., & Monahan, M. (2023). Temporary and ultra-brief suicide-specific interventions. Focus, 21(2), 129-136.
Sterne, J. A., Savović, J., Web page, M. J., Elbers, R. G., Blencowe, N. S., Boutron, I., … & Higgins, J. P. (2019). RoB 2: a revised device for assessing danger of bias in randomised trials. bmj, 366.
