Effect of WeChat-Based Education on the Quality of Intestinal Preparation Before Colonoscopy: A Meta-Analysis of Randomized Controlled Trials.

Cureus · 2025 · PMC12611535 · PMID 41245929

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may not be significantno p-value reported

I2 heterogeneity between 0% and 40% may not be significant; 30% to 60% represents moderate heterogeneity; 50% to 90% represents substantial heterogeneity; 75% to 100% represents significant heterogeneity (Cochrane Handbook for Systematic Reviews of Interventions).

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