Table 1 Power calculations with base number required of n = 411 in each trial arm**
Outcome | Standard care | Peer support | Power to detect specified difference |
|---|---|---|---|
% | % | ||
Primary | |||
Any breast milk at six months | 46 | 56 | 80 |
Secondary | |||
Breast milk only at six months# | 35 | 45 | 82 |