“…Although other correlational studies have confirmed the association between poor social skills and other factors related to depression in people with ID, no experimental analyses of depressed behavior in people with ID have been published. However, there are a few intervention studies indicating that the behavioral characteristics of depression, such as poor eye contact, lack of speech , psychosomatic complaints (Matson, 1984), and suicidal threats (Sturmey, 1995a(Sturmey, , 1995b can be effectively reduced through various combinations of reinforcement of appropriate speech and prosocial behaviors, and through role-play, modeling, feedback, and contingency management. There is also some evidence that cognitive behavior therapy may be effective for people with mild ID and depression (Lindsay, Howells, & Pitcaithly, 1993;Sturmey, 2004).…”