I gave the YG test to 504 inpatients with atopic dermatitis, 202 males and 302 females, and to 164 healthy controls, 45 males and 119 females. There were significant differences between male patients (MP) and male controls for the personality factor D (depression) , I (inferioity feeling) , N (nervousness) and G (general activity). Female patients (FP) were lower on the scale of Ag (aggressiveness) and R (rhathymia) than female controls, who had higher scores of D, C and I, and lack emotional stability by nature compared with males. However, MP had higher scores on the personality factors N, Ag and R and a lower score on S (social extraversion) than FP. MP had higher scores on D and C and lower on S in proportion to the clinical severity when going into hospital, but there was no significant differences between D, C, and clinical severity, considering their treatment. FP had lower scores on G and S with more severe eczema of their faces. MP with erythematous or hypertrophic·lichenificated type had higher scores on I, N, and Co (lack of coorperativeness) and lower scores on Ag, G, R, A (Ascendance) and S than those with the erythematous+papular or nummular types. MP treated with 0 g/month of oral steroid before going into hospital had a lower score on Ag than those with less than 5 g/month or 5~50 g/month. MP and FP with higher serum IgE had a higher score on D and a lower score on R, respectively. MP and FP with lower cortisol had a higher score on O (Lack of Objectitivity) and higher scores on D and I, respectively. In conclusion, MP are often inclined to be emotionally labile types, with depression, feelings of inferiority, insecurity, misanthrope, and isolating themselves. FP were more dependent and indecisive ; especially when their eczema of face exacerbated, they presented with misanthrope and melancholy. The personality may have an influence on the skin symptoms.
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