Table 2

Estimation of diversity within the treated and control groups at week 4 and week 8

Infant groupSimilarity (%)Chao 1 richness estimationShannon's index for diversityGood's coverage
Week 4
    Treated972433.696.1
    Control973643.894.3
Week 8
    Treated973343.893.2
    Control974904.688.6