(b) Illness variables
| Variable | Males | Females | |
|---|---|---|---|
| (n= 56) | (n= 44) | ||
| Age of onset of vitiligo | Mean | 28.89 | 29.13 |
| SD | 13.54 | 13.73 | |
|
| |||
| Age range of onset of vitiligo | 0-20 years | 20 (35.71%) | 14 (31.82%) |
| 21-40 years | 24 (42.86%) | 20 (45.45%) | |
| 41-60 years | 12 (21.43%) | 10 (22.73%) | |
|
| |||
| Duration of vitiligo | < 1 year | 9 (16.07%) | 4 (9.09%) |
| > 1 year | 47 (83.93%) | 40 (90.91%) | |
|
| |||
| Family history of vitiligo | Present | 13 (23.21 %) | 11 (25 %) |
| Absent | 43 (76.79 %) | 33 (75 %) | |
|
| |||
| Site of lesion of vitiligo | Exposed | 21 (37.5%) | 8 (18.18%) |
| Unexposed | 6 (10.71%) | 6 (13.64%) | |
| Exposed + Unexposed | 29 (51.79%) | 30 (68.18%) | |