Need plausible evidence that programme works
Need evidence of effectiveness with causality or high plausibility, but need to be aware that classic RCT methodology not always feasible or appropriate.
Immediately related elementsHow this works
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Agriculture, food and land use »Agriculture, food and land use
Improving Diet and Nutrition »Improving Diet and Nutrition
2. How to shift to sustainable, healthy diets »2. How to shift to sustainable, healthy diets
Scale-up effective ideas »Scale-up effective ideas
Need plausible evidence that programme works
Evidence that program works may be significantly time-delayed »Evidence that program works may be significantly time-delayed
Need to be cautious about mortality »Need to be cautious about mortality
Evaluate the processes as well as the outcomes »Evaluate the processes as well as the outcomes
Need success stories for buy-in  »Need success stories for buy-in
What is measured is what gets done »What is measured is what gets done
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