Defining User Needs For An Electronic Tool To Improve Chemotherapy-Related Toxicity Management.

157 Background: Cancer drugs are associated with toxicities which can negatively impact patients’ (pts) quality of life, outcomes and increase acute care use (ACU). There is increasing interest in leveraging technology to solve clinical problems in healthcare. We hypothesized that an electronic tool (toxicity module) targeting management of chemotherapy toxicities could decrease ACU by facilitating more effective symptom management. Methods: Participatory design methodology consisting of end user needs assessment through ethnographic field study (shadowing and in-depth interviews) and focus groups was used to inform design of an interactive prototype toxicity module. Oncology pts and their caregivers, and health care providers (HCPs) including oncologists, oncology nurses and primary care providers were included in all stages of development. Contemporaneous notes were taken during ethnography while focus groups were also audio recorded. Thematic analysis through ideation sessions and time-of-day exercises...