The Development and Evaluation of a Patient Educational Resource for Cancer-Related Cognitive Dysfunction

Cancer patients and survivors frequently experience cognitive deficits, including problems with attention and memory. These symptoms, referred to as cancer-related cognitive dysfunction (CRCD), are associated with distress. Learning about CRCD and self-management strategies may improve functioning and quality of life in cancer survivors. This study describes the development and evaluation of a CRCD resource for cancer patients. An educational booklet was developed in accordance with multiple evidence-based guidelines for cancer patient education. Cancer patients on chemotherapy (N = 113; 34% men; median age 55, range 19-85) reviewed the booklet and self-reported CRCD knowledge before and after reading the booklet. They also gave ratings on general impressions of the booklet. Seventy-five percent of participants reported that the resource increased their self-reported CRCD knowledge. A Wilcoxon signed-rank test demonstrated that exposure to the booklet elicited a statistically significant change in self-reported knowledge (Z = - 7.13, p < 0.001). A repeated-measures ANCOVA determined that the means of self-reported CRCD knowledge were significantly different between pre- and post-exposure (F(1, 92) = 7.96, p = 0.006, η² = 0.08). Exploratory analyses revealed that self-reported CRCD knowledge increased across all educational attainment levels from pre- to post-exposure. Ninety-one percent of participants reported that all patients undergoing cancer treatment would find this booklet helpful. Cancer patients at risk for cognitive challenges gained self-reported CRCD knowledge from the booklet, and they think this knowledge would be helpful to others. A resource that makes CRCD understandable and manageable can bridge the gap in self-rated knowledge across education levels.