“…The KAS has been used extensively to compare the effectiveness of various treatments, and it has been recommended by Waskow and Parloff (1975) for inclusion in the National Institute of Mental Health (NIMH) core battery of psychotherapy outcome measures. Not only have the six symptom patterns been associated with differential responsiveness to antipsychotic medication (Katz 1966; Katz, Lowery, and Cole 1967), but scores on the R forms have demonstrated the expected outcomes of day and hospital treatment of various diagnostic groups, with and without medication (Hogarty, Guy, and Gross 1969; Michaux et al 1969; Caffey, Galbrecht, and Klett 1971; Hogarty, Goldberg, and Schooler 1974; Goldberg et al 1977; Hargreaves et al 1977).…”