Mean SD t p Study sample 53.4 29.9 1.85 0.066 Control group 43.9 30.4 Study sample         Males   (n=29) 43.9 29.8 -2.289  0.0252 Females (n=41) 60.1 28.6 Control group         Males   (n=35) 33.6 32.5  -3.009 0.0037 Females (n=35) 54.3 24.5

Table 4: Mean and standard deviation (SD) of obsessions and compulsions in male and females patients (n=70 patients with confirmed HAE) and in the control healthy subjects (n=70) according to the gender.