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This article reports 3 studies in the development of the Patient Reactions Assessment (PRA). The PRA is composed of three 5-item scales designed to measure the perceived quality of the informative (Patient Information Index) and affective (Patient Affective Index) behaviors of the provider and the patient's perceived ability to initiate communication (Patient Communication Index) about the illness. The PRA was constructed according to factor-analytic procedures using cancer patients as subjects
Galassi et al. (1992) studied this question.