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Table 1 Combined results reporting in reliable studies

From: What are the impacts of urban agriculture programs on food security in low and middle-income countries?

Study design Assessing impact on food security and nutrition directly Assessing impact on food security and nutrition via the generation of income
Randomised control trials 1a 2a
Non-randomised control trials 1b 2b
Other comparative outcome evaluations 1c 2c
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