- Binary logistic regression: influence of the demographic characteristics, type and stability of vitiligo on the risk of high Dermatology Life Quality Index (DLQI) scores.
| Characteristics | DLQI score | Unadjusted OR (95%CI) | P-value | Adjusted OR (95%CI) | |
|---|---|---|---|---|---|
| <median (%) | >median (%) | ||||
| Age groups (years) | |||||
| <30 | 83 (52.9) | 74 (47.1) | Reference | ||
| >30 | 49 (51.0) | 47 (49.0) | 1.08(0.65-1.79) | 0.77 | |
| Gender | |||||
| Male | 51 (58.6) | 36 (41.4) | Reference | 0.08 | |
| Female | 81 (48.8) | 85 (51.2) | 1.49(0.88-2.51) | ||
| Marital status | |||||
| Married | 31 (38.3) | 50(61.7) | 2.29(1.33-3.94) | <0.01* | 2.08(1.11-3.61)* |
| Single | 101 (58.7) | 71 (41.3) | Reference | ||
| Education level | |||||
| High school or less | 38 (46.3) | 44 (53.7) | 1.41(0.83-2.40) | 0.19 | |
| University or higher | 94 (55.0) | 77 (45.0) | Reference | ||
| Occupational status | |||||
| Not Working | 81 (48.8) | 85 (51.2) | 1.49(0.88-2.51) | 0.13 | |
| Working | 51 (58.6) | 36 (41.4) | Reference | ||
| Type of vitiligo | |||||
| Non-segmental | 90 (47.6) | 99 (52.4) | 2.10(1.16-3.79) | 0.01* | 1.60(0.84-3.03) |
| Segmental | 42 (65.6) | 22 (34.4) | Reference | ||
| Stability of vitiligo | |||||
| Stable | 53 (62.4) | 32 (37.6) | Reference | 0.02* | 1.50(0.84-2.68) |
| Progressive | 79 (47.0) | 89 (53.0) | 1.87(1.09-3.18) | ||
*Statistically significant p<0.05. OR: odds ratio, CI: confidence interval