Table 1.
Characteristic | No. (%) |
---|---|
Age at enrollment, y, median (IQR) | 51 (39–63) |
Sex | |
Female | 74 (35.8) |
Male | 133 (64.3) |
Race/ethnicity | |
African American | 77 (37.2) |
White | 77 (37.2) |
Hispanic | 34 (16.4) |
Asian | 7 (3.4) |
Other | 12 (5.8) |
HIV status | |
Negative | 127 (61.4) |
Positive | 49 (23.7) |
Unknown | 31 (15.0) |
Symptoms | |
Fever | 91 (44.0) |
Chills | 49 (23.7) |
Sweats | 52 (25.1) |
Weight loss | 61 (29.5) |
Dyspnea | 103 (49.8) |
Cough | 163 (78.7) |
Productive | 124 (76.1) |
Hemoptysis | 39 (31.5) |
Radiographic imaging | |
Chest radiograph compatible with TBa | 150 (73.9) |
Chest CT compatible with TBa | 133 (96.4) |
Latent TB testing performed | |
TSTb | 84 (40.6) |
IGRAb | 27 (13.0) |
No test for latent TB | 102 (49.3) |
Abbreviations: CT, computed tomography; HIV, human immunodeficiency virus; IGRA, interferon-γ release assay; IQR, interquartile range; TB, tuberculosis; TST, tuberculin skin testing.
a Two hundred three and 138 subjects had chest radiography and chest CT performed, respectively.
b Six subjects had both TST and IGRA performed.