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Table 4 Comparison of CE ratios in central and HC level bundling approaches

From: The effectiveness bundling of zinc with Oral Rehydration Salts (ORS) for improving adherence to acute watery diarrhea treatment in Ethiopia: cluster randomised controlled trial

Intervention approaches Unit cost of treatment (USD/episode) Joint adherence to zinc-ORS (%) Increased unit cost (USD/episode) Increased adherence (%) CE ratio
Status quo 0.5562 71.6 a a a
HC level bundling 0.6057 86.5 0.0495 14.9 0.0033
Central bundling 0.6585 86.4 0.1023 14.8 0.0069
  1. a Set as the base value