“…5,6) In addition, depression, anxiety, temperament, hyperactivity/impulsiveness, low family cohesion and adaptability, and dysfunctional communication within the family were reported to be factors that impact Internet addiction. [7][8][9] Jun et al 10) assessed vulnerability factors in terms of family function and personal relations by researching risk factors related to Internet and smartphone addiction for 1041 middle school students, high school students, and special minority groups (community child centers, child welfare institutions, sunflower centers, shelters, multicultural centers, and hospital clinical groups). From the family function perspective, Internet and smartphone addiction vulnerability factors included the relationship with parents, as well as family adaptability and cohesion.…”