School mindfulness claims meet an uncertain evidence base
An umbrella review finds inconsistent results and no direct evidence for physical education as the delivery setting.
A BMC Public Health umbrella review published November 3 examines nine reviews of school-based mindfulness for children and adolescents. Its authors find a less settled picture than confident claims about youth mental health might suggest.
Reviews do not all answer the same question
The included evidence varied in design and population. Four reviews reported pooled quantitative effects; five used narrative, correlational or other forms of synthesis. Because studies overlapped and the reviews differed, the authors did not calculate a new combined effect.
The two meta-analyses most directly addressing anxiety disagreed. One found a small effect, weakened under active comparisons; the other did not find a significant pooled effect. Evidence for other outcomes was mixed, indirect or unable to separate mindfulness from additional intervention components.
No included review directly evaluated delivery specifically within physical education. The authors therefore treat that curricular proposal as a question for research, rather than an established conclusion. For teachers, this is a reason to describe the limits alongside the findings. A classroom programme and a demonstrated solution to mental health difficulties are different claims.
Sources
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