Analyses restricted to the subset of individuals who attended
all study visits (n ¼ 146) and those who attended all visits
and also maintained an average adherence rate of Z85%
throughout the trial (n ¼ 73) indicated that the mean (95%
CI) difference between groups remained small: 0.9 (0.1, 1.7)kg
(P ¼ 0.03) and 0.9 (0.5, 2.2) kg (P ¼ 0.20) respectively.