Burst 3 of EMA Surveys
EMA
The original 14-day schedule was condensed into 7 days, and the overall number of EMA surveys was reduced to 30 (see the right-hand side of Before the start of burst 3, participants received an SMS text message (instead of an email) notifying them of the upcoming EMA burst plus they received an SMS text message every 3 days to remind them to complete the EMA surveys (total number of SMS text messages sent/participant: 5 for those receiving a 14-d schedule and 3 for those receiving a 7-d schedule [The second nested RCT aimed to evaluate whether a condensed EMA schedule would achieve a higher response rate (hereafter referred to as 