Characteristics of RA inpatients with/without LTBI
| Variables | RA with LTBI | RA without LTBI |
|---|---|---|
| Number of patients | 511 | 529,507 |
| Females | 408 (80%) | 399,682 (75%) |
| White | 185 (36%) | 361,880 (68%) |
| African American | 87 (17%) | 62,613 (12%) |
| Hispanic | 134 (26%) | 36,732 (7%) |
| Smoking | 153 (30%) | 134,734 (25%) |
| Lung Cancer | 19 (3.7%) | 7,911 (1.5%) |