Jolly et al. (2012); various

Scale/Scope: 
varied
Evaluation Design: 
Literature review – 17 RCTs
Outcomes: 
Outcomes Measured: 
Risk of not EBF at last study follow-up in low income countries (Peer support vs. none)
Results: 
RR = 0.63
P-values/CIs: 
(95% CI: 0.52 - 0.78)
High Impact Practices: 
Exclusive breastfeeding
Outcomes Measured: 
Risk of not breastfeeding at last study follow-up in low income countries (Peer support vs. none)
Results: 
RR = 0.70
P-values/CIs: 
(95% CI: 0.60 - 0.82)
High Impact Practices: 
Continued breastfeeding