RESUMEN
Some long-term outcomes for participants with selective mutism (SM) are elevated rates of phobic disorders, particularly social phobia, persistent communicative problems, and reduced self-esteem. However, data on the long-term outcomes of SM are scarce. In this study, by analyzing interpersonal anxiety, communication skills, and self-esteem among those who experienced SM and felt cured (SM-C-group: 30 females, 6 males, mean age 28.0, SD = 7.42, range 19-47 years), those who experienced SM and did not feel cured (SM-NC-group: 37 females, 4 males, mean age 27.4, SD = 7.24, age range 19-50 years), and those who had not experienced SM (Non-SM-group: 30 females, 30 males, mean age 26.4, SD = 7.62, age range: 20-48 years), we examined the long-term outcomes of SM and the factors that influence the feeling of being cured of SM. Results showed that the SM-C-group and SM-NC-groups had significantly higher interpersonal anxiety and significantly lower communication skills than the Non-SM-group. Moreover, the SM-C-group showed significantly lower interpersonal anxiety and significantly higher communication skills than the SM-NC-group. However, while there was no significant difference in self-esteem between the SM-C and SM-NCgroups, there was a significant difference between the SM-NC and Non-SM groups. The SM-C and SM-NC groups did not differ on the retrospective symptom load (SMQ-J), but did on the Current level of difficulty with speaking. The results of the logistic regression analysis predicted that communication skills and self-esteem did not influence the feeling of being cured of SM, but interpersonal anxiety and Current level of difficulty to speak did. Therefore, it is speculated that the intensity of this interpersonal anxiety and whether people with SM still felt difficulty in talking to others may have affected the feeling of being cured from SM.