|  | typical | atypical | p-values atypical vs. typical |
---|---|---|---|---|
Sex | male | 3/9 (33%) | 14/17 (82%) | 0.013 |
 | female | 6/9 (66%) | 3/17 (18%) |  |
Age (years) | mean | 61.0 | 57.2 | 0.512 |
 | range | 32-78 | 33-74 |  |
Previous treatment | None | 3/9 (33%) | 9/17 (53%) | 0.429a |
 | IVIG | 4/9 (44%) | 6/17 (35%) | 0.652a |
 | Steroid | 2/9 (22%) | 2/17 (12%) | 0.547a |
Time since diagnosis | mean | 4.1 | 4.2 | 0.860 |
(years) | range | 1-8 | 1-7 | Â |
INCAT | mean | 3.2 | 2.3 | 0.045 |
 | Range | <1-8 | <1-7 |  |
Disease activity | range | 1-5 | 1-3 | Â |
 | active-unstable | 6/9 (66%) | 14/17 (82%) | 1.000b |
 | active-stable | 1/9 (11%) | 0/17 (0%) | 0.333b |
 | in remission | 2/9 (22%) | 3/17 (18%) | 1.000b |
Therapy response | responder | 9/9 (100%) | 8/17 (47%) | 0.022 |
 | non-responder | 0/9 (0%) | 9/17 (53%) |  |