“…Finally, very little work has been done to assess psychotherapy process variables, including how different intervention components may be more or less critical toward eliciting change in depressive affect. In a recent study with depressed cancer patients (Hopko, Robertson, & Carvalho, 2009) and consistent with the larger literature (Kelly, Cyranowski, & Frank, 2007;Mohr et al, 2005;Stiles et al, 2003;Tang, DeRubeis, Beberman, & Pham, 2005), it was discovered that 50% of cancer patients exhibit sudden gains (or improvements) during cognitive-behavioral therapy, and that three-quarters of these sudden gains occur during the first half of psychotherapy. This finding may be largely reflective of therapeutic alliance, psychoeducation, reduced reinforcement for depressed behavior, a structured value assessment, and self-initiated behavioral activation (Hopko et al, in press).…”