Assessing treatment acceptance: the Abbreviated Acceptability Rating Profile.

As part of a broad focus on service accountability, increased attention has been devoted to the assessment of consumer judgments of treatment acceptability. Current treatment acceptability measures are limited by item complexity and time-intensiveness. These limitations were addressed with the modification of an existing instrument (Intervention Rating Profile; Witt & Elliott, Journal of Abnormal Child Psychology, 13, 59-67, 1985). Psychometric support was found for the revised measure (Abbreviated Acceptability Rating Profile; AARP) in an initial sample of parents (N = 60) who rated child treatments. Results were replicated in a cross-validation study of a second independent sample of parents (N = 80). A third sample of subjects was used to assess the time-intensiveness and readability of the AARP. The usefulness of the modified instrument is discussed.