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Matthew Garner

2 papers in the library · 50 citations · publishing 2025-2026

Papers

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The Effectiveness of Mindfulness-Based Programs for Mental Health Outcomes in Young Adults: A Systematic Review and Meta-Analysis

Mindfulness June 22, 2026 Rose Seneviratne, Valerie Brandt, Matthew Garner et al.

Abstract Objectives Mindfulness-based programs (MBPs) are promising evidence-based interventions to mitigate the mental health crisis amongst young adults. This meta-analysis investigated MBPs’ impact on mental health outcomes and facets of mindfulness to inform the design of precise, evidence-based interventions addressing young adults' needs. Methods Systematic searches were conducted using...

Expectancy Effects, Failure of Blinding Integrity, and Placebo Response in Trials of Treatments for Psychiatric Disorders: A Narrative Review.

JAMA Psychiatry May 1, 2025 Nathan T M Huneke, Guilherme Fusetto Veronesi, Matthew Garner et al. 50 citations

Expectancy effects are significant confounding factors in psychiatric randomized clinical trials (RCTs), potentially affecting the interpretation of study results. This narrative review is the first, to our knowledge, to explore the relationship between expectancy effects, compromised blinding integrity, and the effects of active treatment/placebo in psychiatric RCTs. Additionally, we present...