Table 1. Characteristics of the South African women participating in the study.

	N=97
2013 enrolments	55 (56.7)
2017 enrolments	42 (43.3)
Mean age (SD), years	27.3 (6.0)
Living with HIV	43 (44.3)
CD4+ cell count ≥350 cells/ml	17 (42.5) [40]
HIV viral load <40 copies/ml	15 (42.9) [35]
On antiretroviral therapy	38 (88.4)
Pregnant	71 (73.2)
Women in the second trimester	23 (32.4)
Women in the third trimester	48 (67.6)

Results are n (%) unless stated otherwise. Numbers in square brackets represent the number of participants with available information. SD: standard deviation.