Fig. 1

Flowchart of the participants

Abbreviation: SoC: standard of care

Note: Simple random sampling was used to generate the list of participants being recruited from those who agreed to participate. Among participants withdrawing consent, 2 moved away to other cities, and 4 traveled internationally. The other 2 participants could not be re-contacted after 3 consecutive follow-ups. Participants who were lost to follow-up were removed from the analyses