Study limitations
This study had several limitations. First, the program assessed the understanding and behaviors of individual schoolteachers but not the organizational response of the school as a whole. There were opinions that in order to identify and support children, not only the efforts of individual schoolteachers, but also the whole school approach is needed. Therefore, in the future, this program should be shared with the entire school and evaluated from an organizational perspective as well. Second, it was assumed that the study participants had some interest in the issue, and those who had no interest in the issue at all would not have participated in this study. Therefore, we do not know whether this program is effective for those who have no interest in the issue. Third, mental health conditions involve a wide spectrum of conditions. This program does not cover all mental illnesses.