Characteristic GMOU, N = 3171 GSH, N = 1241 HPH, N = 261 KDH, N = 221 MMH, N = 8081 MPD, N = 1481 MPMOU, N = 1281 Other, N = 711 Tygerberg, N = 151 Unknown, N = 101
Delivery Date 2022-04-03 to 2024-07-05 2022-05-09 to 2024-07-05 2022-10-18 to 2024-06-17 2022-10-25 to 2024-03-11 2022-03-23 to 2024-12-21 2022-08-31 to 2024-06-22 2022-09-17 to 2024-07-08 2022-07-06 to 2024-06-10 2022-11-26 to 2024-02-07 2022-11-04 to 2024-05-07
    Unknown 5 8 1 4 27 20 10 14 2 1
Part of Microbiome 138 (44%) 41 (33%) 10 (38%) 13 (59%) 342 (42%) 67 (45%) 60 (47%) 30 (42%) 9 (60%) 2 (20%)
Part of Biopsy 3 (0.9%) 2 (1.6%) 0 (0%) 0 (0%) 9 (1.1%) 3 (2.0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%)
Part of Microbiome & Biopsy 21 (6.6%) 4 (3.2%) 0 (0%) 0 (0%) 32 (4.0%) 10 (6.8%) 3 (2.3%) 6 (8.5%) 1 (6.7%) 0 (0%)
Only part of ORCHID 155 (49%) 77 (62%) 16 (62%) 9 (41%) 424 (52%) 68 (46%) 65 (51%) 35 (49%) 5 (33%) 8 (80%)
ART Status









    cDTG 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%)
    iDTG 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%)
    Negative 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%) 0 (NA%)
    Unknown 317 124 26 22 808 148 128 71 15 10
HIV Status









    Positive 121 (38%) 48 (39%) 12 (46%) 16 (73%) 338 (42%) 61 (41%) 58 (45%) 37 (52%) 9 (60%) 5 (50%)
    Negative 196 (62%) 76 (61%) 14 (54%) 6 (27%) 470 (58%) 87 (59%) 70 (55%) 34 (48%) 6 (40%) 5 (50%)
Delivery Status









    Delivered 317 (100%) 124 (100%) 26 (100%) 22 (100%) 808 (100%) 148 (100%) 128 (100%) 71 (100%) 15 (100%) 10 (100%)
    Upcoming 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%)
Method of Delivery COnfirmation









    Delivery SPecimen 257 (81%) 32 (26%) 14 (54%) 6 (27%) 622 (77%) 69 (47%) 69 (54%) 16 (23%) 4 (27%) 6 (60%)
    Phone/P-visit 60 (19%) 92 (74%) 12 (46%) 16 (73%) 186 (23%) 79 (53%) 59 (46%) 55 (77%) 11 (73%) 4 (40%)
    EDD > 2 weeks 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%)
Cord Bloods Collected 242 (83%) 29 (37%) 14 (82%) 5 (36%) 587 (83%) 67 (67%) 66 (76%) 12 (29%) 4 (57%) 5 (71%)
    Unknown 24 46 9 8 103 48 41 30 8 3
Placenta Collected 255 (87%) 24 (31%) 7 (41%) 4 (29%) 597 (85%) 10 (10%) 20 (23%) 8 (20%) 2 (29%) 6 (86%)
    Unknown 24 46 9 8 103 48 41 30 8 3
1 Range; n (%)