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The problem
Intervention: Early identification through eye-tracking assessment of visual perception abnormalities to enable early intervention
Who it was tested with: 175 children in China (left-behind children separated from both parents for 6+ months with <2 months contact per month, matched with non-left-behind controls by gender, age, and education).
Experience from people who deliver programmes: stories, case studies and lessons learned. Valuable for understanding how and why, and for spotting what to test next, but not a measure of effect.
"This study tries to elaborate and extract the eye movement characteristics of left-behind children, lay a foundation for the discussion of the mechanism of abnormal visual processing, and provide a scientific basis for follow-up of left-behind children and the early identification, prevention and control of mental diseases." The study measures visual processing differences as biomarkers for early identification of developmental challenges in left-behind children to enable preventive intervention.
Cross-sectional design prevents causal inference. No follow-up data on whether early identification led to improved outcomes. Unclear whether visual processing differences are primary effects or secondary to other factors associated with parental separation.
Across countries and designs
1 study · 1 country
