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The problem
Intervention: Zinc supplementation
Who it was tested with: Stunted toddlers in multiple countries.
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.
"The analysis result shows that the intervention of zinc implementation gives a significant effect in increasing a child's height/age (TB/U). However, a significant change towards the status of a child's biochemistry and another variable was not found." This indicates mixed results where anthropometric outcomes improved but biochemical and other markers did not, representing an incomplete intervention effect across measured domains.
The review included only six articles and does not detail the individual study designs, sample sizes, or specific outcome measures. The abstract does not explain the heterogeneity in results across studies or provide information on intervention dosage, duration, or follow-up periods.
Across countries and designs
1 study · 1 country
