SynthesisChild and adolescent mental health2025
Review: Efficacy of preventative interventions for children and adolescents at clinical high risk of psychosis - a systematic review and meta-analysis of intervention studies.
Synthesis in Child and adolescent mental health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Early interventions for first onset of symptoms of mental health conditions: an umbrella review of systematic reviews.BMC medicine · 2026Pooled it
- Subclinical and attenuated negative symptoms in the prediction of psychosis in children and adolescents: sample composition matters.European child & adolescent psychiatry · 2026Article
- Associations between attenuated auditory p300 event-related potential and cognitive basic symptoms in young people at clinical high risk for psychosis.Psychiatry and clinical neurosciences · 2025Article
- Response - Building on existing knowledge and redefining rather than abandoning the well-established 'clinical high risk for psychosis' prevention paradigm.Child and adolescent mental health · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDespite evidence suggesting that age moderates the response to preventative treatment for those at clinical high risk of psychosis (CHR-P), no meta-analysis has assessed the effectiveness of preventative interventions for CHR-P children and adolescents. Our aim was to synthesise evidence assessing preventative interventions on a wide range of mental health outcomes for CHR-P children and adolescents.
methodA systematic search was conducted on Ovid MEDLINE, Pubmed, APA PsycInfo and Web of Science until June 2024 (PROSPERO: CRD42023406696). Intervention studies that had a mean participant age of under 18 years old that reported on mental health outcomes for CHR-P participants were selected. A meta-analysis was conducted for independent studies reporting the effectiveness of interventions on different outcomes (transition to psychosis, attenuated positive, negative and total prodromal psychotic symptoms, depressive symptoms and global functioning) compared to control conditions of no intervention or placebo. Evidence from other studies was also reported narratively.
resultsTwenty-four studies and 1319 CHR-P children and adolescents were included. Compared to no intervention or placebo, preventative interventions were effective for positive symptoms (SMD = 0.379, p = .022, 95% CI 0.055, 0.703), negative symptoms (SMD = 0.583, p = .004, 95% CI 0.187, 0.980), total symptoms (SMD = 0.677, p = .002, 95% CI 0.249, 1.105) and functioning (SMD = 0.944, p = .038, 95% CI 0.052, 1.836) but not reducing transition to psychosis or depressive symptoms.
conclusionsThere are disparities in the effectiveness of preventative interventions for different outcomes, with transition to psychosis not being the only relevant outcome. Differences in the efficacy of preventative interventions emerged between CHR-P children and adolescents versus adults.
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.