| Isolated ILD (N = 18) | PM/DM-ILD (N = 13) | p |
---|---|---|---|
Age—years (± SD) | 67.9 (± 14.1) | 49.4 (± 16.9) | 0.0023 |
Sex—no. (%) |  |  | 0.41 |
Female | 7 (39) | 7 (54) | Â |
Male | 11 (61) | 6 (46) | Â |
Race—no. (%) |  |  | 0.019 |
White | 17 (94) | 7 (54) | Â |
Black | 0 (0) | 4 (31) | Â |
Other/Unknown | 1 (6) | 2 (15) | Â |
Smoking history—no. (%) | 11 (61) | 3 (23) | 0.067 |