Participants
Participants were recruited to each site between April 2017 and February 2020. Caregivers of 331 children expressed interest in this trial. Due to logistical reasons and restraints, the time period for being enrolled in this trial was limited, which impacted on our ability to assess large numbers of participants for eligibility. Further, the broad inclusion criteria meant that there was a high conversion rate from eligibility assessment to study enrollment. In total, 121 children were assessed for eligibility and 103 invited to participate (See Consort Diagram in Fig. CONSORT diagram of study participants by randomization schedule.