Table 4. Stepwise regression coefficients for the Beck Depression Inventory-II score (dependent variable) and age, gender, duration of psoriasis, past depressive episodes, other physical illnesses, psoriasis sites (face-torso), Body Surface Area, and Resilience Scale scores (independent variables).

a: dependent variable: BDI-II, b: predictors in the model: (constant), resilience, c: predictors in the model: (constant), resilience, gender, d: predictors in the model: (constant), resilience, gender, other physical illnesses, BDI-II: Beck Depression Inventory-II, BSA: Body Surface Area.