Table 1 Group characteristics across the analysed subtypes and differences compared to the subtype B.
From: Molecular epidemiology and HIV-1 variant evolution in Poland between 2015 and 2019
Subtype A | p | Subtype B | p | Subtype C | p | Subtype D | p | Subtype F1 | p | Subtype G | p | CRF01_AE | p | CRF02_AG | p | Other CRFs (n = 14) and URFs (n = 30) | p | Total non-B | p | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n = 229 | n = 2163 | n = 26 | n = 27 | n = 2 | n = 6 | n = 8 | n = 13 | n = 355 | ||||||||||||
Male, n (%) | 184 (80.3) | 0.01 * | 1872 (86.5) | ref | 20 (76.9) | 0.15 | 9 (33.3) | 0.001 * | 2 (100) | 1 | 3 (50.0) | 0.036 * | 6 (75.0) | 0.30 | 11 (84.6) | 0.69 | 39 (88.6) | 0.69 | 274 (77.2) | 0.001 * |
Female, n (%) | 45 (19.7) | 291 (13.5) | 6 (23.1) | 18 (66.7) | 0 | 3 (50.0) | 2 (25.0) | 2 (15.4) | 5 (11.4) | 81 (22.8) | ||||||||||
HIV infection stage at genotyping, n (%)(a) | ||||||||||||||||||||
• non-AIDS | 70 (84.3) | 0.38 | 473 (80,3) | ref | 5 (83.3) | 0.85 | 2 (50.0) | 0.13 | 1 (50.0) | 0.28 | 2 (100) | 0.48 | 3 (75.0) | 0.79 | 3 (100) | 0.39 | 6 (50.0) | 0.0098 * | 92 (79.3) | 0.81 |
• AIDS | 13 (15.7) | 116 (19,7) | 1 (16.7) | 2 (50.0) | 1 (50.0) | 0 | 1 (25.0) | 0 | 6 (50.0) | 24 (20.7) | ||||||||||
Dominant transmission rout, n (%) | ||||||||||||||||||||
• Intravenous drug use | 4 (3,9) | 0.26 | 37 (5.4) | ref | 0 | 0.40 | 2 (33.3) | 0.001 * | 0 | 0.71 | 0 | 0.71 | 0 | 0.64 | 0 | 0.033 * | 0 | 0.28 | 6 (4,3) | 0.0031 * |
• Men having sex with men | 71 (69,6) | 517 (76) | 4 (57.1) | 0 | 1 (50.0) | 1 (50.0) | 3 (60.0) | 0 | 8 (61.5) | 88 (63,3) | ||||||||||
• Heterosexual | 27 (26,5) | 125 (18,4) | 3 (42.9) | 4 (66.7) | 1 (50.0) | 1 (50.0) | 2 (40.0) | 2 (100) | 5 (38.5) | 45 (32,4) | ||||||||||
• Vertical | 0 | 1 (0.2) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
Lymphocyte CD4 + T cell counts at baseline, median | 457 | 0.006 * | 373 | ref | 581 | 0.073 | 301 | 0.76 | 308 | 0.71 | 399 | 0.91 | 651 | 0.025 * | 387 | 0.77 | 176 | 0.10 | 454 | 0.014 * |
(IQR) | (291—630) | (176—572) | (471—609) | (139—552) | (230—387) | (271—526) | (570—842) | (280—446) | (28—484) | (244—629) | ||||||||||
Nadir lymphocyte CD4 + T cell counts, median | 451 | 0.015 * | 358 | ref | 562 | 0.18 | 301 | 0.89 | 308 | 0.77 | 80 | 0.081 | 651 | 0.015 * | 387 | 0.42 | 140 | 0.26 | 444 | 0.022 * |
(IQR) | (282—579) | (174—541) | (423—606) | (301—426) | (230—387) | (60—99) | (570—842) | (280—446) | (42—490) | (249—586) | ||||||||||
HIV viral load at baseline, mean log copies/ml | 4.7 | 0.72 | 4.6 | ref | 4.4 | 0.44 | 4.3 | 0.36 | 5.8 | 0.055 | 4.2 | 0.19 | 4.0 | 0.096 | 4.0 | 0.28 | 5.5 | 0.001 * | 4.7 | 0.69 |
(SD) | (3.8—5.6) | (3.7—5.5) | (3.2—5.6) | (3.1—5.5) | (5.5—6.1) | (3.7—4.7) | (3.1—4.9) | (2.7—5.3) | (4.5—6.5) | (3.6—5.8) | ||||||||||
Age at diagnosis, median years | 34 | 0.12 | 35 | ref | 37 | 0.18 | 40 | 0.001 * | 40 | 0.92 | 39 | 0.19 | 39 | 0.21 | 34 | 0.88 | 34 | 0.24 | 34 | 0.21 |
(IQR) | (29—40) | (29—42) | (31—51) | (39—58) | (32—48) | (35—46) | (34—47) | (30—39) | (29—43) | (30—41) | ||||||||||