Timing for green prescription: comparing the immediate and cumulative effects of different duration horticultural therapy programs on college students' mental health.
Liu; Chen; Sun; Pan; Chen · 2026 · Frontiers in psychology
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Although the mental health benefits of horticultural therapy (HT) are well-established, the influence of intervention duration and the temporal dynamics of effects remain insufficiently explored, lacking evidence for optimal protocol…
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Metadata source: PubMed · DOI 10.3389/fpsyg.2026.1838988