Sun et al. (2007); China

Scale/Scope: 
2 urban districts and 2 rural villages
Evaluation Design: 
RCT – 373 women 19 to 70 years old (113 rural intervention, 80 rural control, 97urban intervention, 83 urban control)
Outcomes: 
Outcomes Measured: 
% of women who reported buying FeSS - Rural areas
Results: 
53.6% vs. 19%
P-values/CIs: 
p<0.001
High Impact Practices: 
Enhanced quality of diet during pregnancy and lactation
Outcomes Measured: 
% of women who reported buying FeSS - Urban areas
Results: 
43.3% vs. 11%
P-values/CIs: 
p<0.001
High Impact Practices: 
Enhanced quality of diet during pregnancy and lactation
Outcomes Measured: 
% of women who bought FeSS who reported eating FeSS - Rural areas
Results: 
85.7% vs. 65%
P-values/CIs: 
p<0.001
High Impact Practices: 
Enhanced quality of diet during pregnancy and lactation
Outcomes Measured: 
% of women who bought FeSS who reported eating FeSS - Urban areas
Results: 
49.5% vs. 11.0%
P-values/CIs: 
p<0.001
High Impact Practices: 
Enhanced quality of diet during pregnancy and lactation