Limitation of the study
Although this study emphasized the importance of the consumption of a balanced diet while at home, no follow up information regarding the quantity and food groups consumed during weekend days and in evening meals was collected, the focus was on lunch meals consumed to the vendors only and not elsewhere, which are always eaten outside homes. It can therefore be hypothesized that follow up on what participants were eating at home, study would have gained further insights. This study had a considerable rate of loss to follow-up, which could have lowered the power of the study. However, based on the nature of the study design, it remained with a large enough sample size in both arms to allow for meaningful results.