EGF and Behcet disease: In the BD patients’ group, EGF positively correlated with novelty-seeking (NS) (R = 0.59, p = 0.02), rBDNF with self-transcendence (ST) (R = 56, p = 0.006), tBDNF (R = 0.58, p = 0.003) and mBDNF (R = 0.7, p < 0.001) with persistence (PS).