Sample description
Table Comparison of MTN-035 participants’ baseline characteristics between those who provided SMS data on all three modalities and those did not provide SMS data for all three modalities*comparing difference between participants who reported SMS data on all three RM modalities and participants who did not report SMS data on all three modalitiesSixty-seven participants did not use the SMS system for at least one RM product due to SMS restrictions placed by participants’ mobile carriers (