TABLE 4.
Comparison of HIV-1 transmission growth index according to HIV-1 genotypesa
| HIV-1 genotype | HIV-1 transmission growth index |
H, P value* | ||
|---|---|---|---|---|
| No. analyzed (%) | Median (quartile) | Mean rank | ||
| Subtype B | 164 (6.18) | 0.00 (0.00, 0.25) | 659.95 | H = 869.70, P < 0.001 |
| CRF01_AE | 1,039 (39.13) | 0.00 (0.00, 1.34) | 896.87 | |
| CRF07_BC | 1,094 (41.21) | 5.58 (0.00, 6.03) | 1,747.48 | |
| CRF55_01B | 358 (13.48) | 3.41 (2.83, 4.28) | 1603.41 | |
| Total | 2655 (100.00) | 1.57 (0.00, 5.28) | 1328 | |
a
Cluster growth was measured by calculating the number of newly diagnosed cases linked in a cluster in the previous 12 months divided by the square root of the cluster size. * Kruskal-Wallis test (post hoc test by Bonferroni).