Table 2.
Characteristics of 12 Clusters with ≥10 Members Among 2,915 Persons with HIV-1 Sequences Sampled at the Vanderbilt Comprehensive Care Clinic, 2001–2015
| Cluster ID | Size | M:F | Risk (%) | Race (%) | Age, median (IQR) | Residence (%) | Sampling period |
|---|---|---|---|---|---|---|---|
| Cluster_9 | 39 | 39:0 | MSM (95) | Black (92) | 22 (20–25) | Nashville metro (66) | 2006–2015 |
| Cluster_15 | 20 | 14:6 | PWID (70) | Black (85) | 36 (25–44) | Nashville metro (80) | 2001–2013 |
| HET (15) | |||||||
| MSM (10) | |||||||
| Cluster_47 | 17 | 3:15 | HET (88) | Black (77) | 27 (26–30) | Nashville metro (70) | 2002–2010 |
| PWID (12) | |||||||
| Cluster_67 | 17 | 17:0 | MSM (94) | White (83) | 24 (23–25) | Middle TN (59) | 2008–2015 |
| Nash (29) | |||||||
| Other (12) | |||||||
| Cluster_10 | 15 | 15:0 | MSM (93) | White (100) | 31 (28–42) | Middle TN (60) | 2004–2012 |
| Cluster_137 | 12 | 12:0 | MSM (92) | White (100) | 42 (37–45) | Middle TN (58) | 2004–2015 |
| Cluster_54 | 12 | 12:0 | MSM (100) | White (92) | 33 (25–34) | Middle TN (50) | 2004–2014 |
| Nashville metro (42) | |||||||
| Cluster_116 | 12 | 9:3 | MSM (58), HET (33) | White (92) | 32 (23–36) | Middle TN (50) | 2004–2015 |
| Other (50) | |||||||
| PWID (8) | |||||||
| Cluster_62 | 12 | 12:0 | MSM (83) | White (92) | 41 (36–49) | Nashville metro (58) | 2002–2013 |
| PWID (8) | |||||||
| Cluster_180 | 11 | 11:0 | MSM (100) | Black (64) | 26 (22–39) | Nashville metro (63) | 2007–2011 |
| White (36) | |||||||
| Cluster_93 | 10 | 10:0 | MSM (100) | Black (60) | 31 (23–41) | Middle TN (70) | 2005–2012 |
| White (30) | |||||||
| Cluster_83 | 10 | 10:0 | MSM (100) | Black (70) | 20 (19–31) | Nashville metro (80) | 2009–2015 |
| White (20) |
F, female; HET, heterosexual; M, male.