The impact of vision care program on the mental health of migrant children in Eastern China: evidence from a cluster-randomized controlled trial.
Wang Y; Li C; Zhang H; Ma Y · 2026 · International journal for equity in health
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)
BACKGROUND: Vision impairment is common among children and is known to affect learning, but its impact on children’s mental health has received less attention, especially in low- and middle-income countries. This study aims to focus on a…
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Metadata source: Europe PMC · DOI 10.1186/s12939-026-02854-7