Variable | N (%) |
PASI minimum maximum median mean ± SD |
0.9 28.5 6.5 8.24 ± 6.7 |
Duration (month) minimum maximum median mean ± SD |
100 260 120 113.5 ± 82.68 |
Onset gradual sudden |
45 (90%) 5 (10%) |
Course progressive regressive remission & exacerbation stationary |
12 (24%) 2 (4%) 29 (58%) 7 (14%) |
FH No Yes |
43 (86%) 7 (14%) |
PPT factors cold stress stress, cold sun |
21 (42%) 16 (32%) 11 (22%) 2 (4%) |