Demographic Characteristics of VOICE-C Ancillary Study Participants.

*Other ethnic groups: Kalanga = 1, Khalanga = 1, Nyanja = 1, Shona = 2, Swati = 1, Swazi = 1, Tsonga = 3, Tswana = 4, Venda = 3. **The procedural changes resulting from VOICE Data Safety and Monitoring Board (DSMB) recommendations contributed to several women who were randomly preselected for VOICE-C participation receiving an earlier interview than anticipated, being reallocated to a different interview modality, or stopping their serial ethnographic interviews early.