“…Although attendance in the initial session (intake) has been reported as high as 85% (Noonan, 1973), most studies have indicated less favorable results. In fact, when mental health services fail to implement interventions that are specifically designed to improve attendance, only 22 to 70% (usually about 50%) of patients have been found to attend their first scheduled session (Allan, 1988;Burgoyne, Acosta, & Yamamoto, 1990;Campbell, Scilagyi, Rodewald, Doane, & Roghmann, 1994;Gottesfeld & Martinez, 1972;Hershorn & Rivas, 1993;Hochstadt & Trybula, 1980;Kourany, Garber, & Tornusciolo, 1990;Levy & Claravall, 1977;McKernan, McKay, McCadam, & Gonzalez, 1996;Nazarian, Mechaber, Charney, & Coulter, 1974;Overall & Aronson, 1963;Parrish, Charlop, & Fenton, 1984;Raynes & Warren, 1971;Rosenberg & Raynes, 1973;Ross, Friman, & Christopherson, 1993;Shepard & Moseley, 1976;Smith, Wienman, & Wait, 1990;Swenson & Pakarik, 1988;Tantum & Klerman, 1979;Turner & Vernon, 1976;Webster, 1992). Initial session attendance in substance abuse clinics is also about 50% (Gariti et al, 1995), and substance abuse, young age, and antisocial behavior have all been found to be associated with missed appointments (Cohen & Richardson, 1970;Deyo & Inui, 1980;Matas, Staley, & Griffin, 1992).…”