Incompatibility of surveys did not allow big-picture analysis, so a team of CGIAR researchers began tackling the household survey interoperability problem in 2015. They invited the global research-for-development community to contribute to the open-access dataset, which today includes more than 30,000 interviews conducted in 33 countries.
Broad adoption of the standardized survey tool may help guide international efforts to address smallholder challenges related to climate change, food security, nutrition, farm productivity, and social inclusion.
Read more here: https://phys.org/news/2020-03-surveys-go-to-dataset-smallholder-farms.html
Nutrition, health and food security 
