“…We were able to find four analogue adolescent treatment credibility studies that were from the 1980's (Atkinson & Schwartz, 1984;Bernstein & Figioli, 1983;Lee, Hallberg, Jones, & Haase, 1980;Littrell, Caffrey, & Hopper, 1987) and one actual treatment credibility study (Stein et al, 2001). Obviously, more research is needed in the youth mental health treatment literature to see if this is also an important common process factor in youth-therapist interactions.…”