Baqui et al. (2008b); India

Scale/Scope: 
2 districts in Uttar Pradesh state (1 intervention, 1 control)
Evaluation Design: 
Repeated cross-sectional – baseline: 14,952 women who had had a live birth or stillbirth within the reference period (8,756 intervention, 6,196 control); endline:13,826 women who had had a live birth or stillbirth within the reference period (7,812 intervention, 6,014 control)
Outcomes: 
Outcomes Measured: 
%breastfeeding initiation within one hour of birth
Results: 
At baseline: 3.1% vs. 2.4%
P-values/CIs: 
Difference in differences: p<0.00132
High Impact Practices: 
Breastfeeding initiation
Outcomes Measured: 
%breastfeeding initiation within one hour of birth
Results: 
At endline: 37.7% vs. 5.8%
P-values/CIs: 
Difference in differences: p<0.00132
High Impact Practices: 
Breastfeeding initiation