Patterns and predictors of registration and participation at a supportive care program for prostate cancer survivors

To examine registration rates, and the timing/intensity of follow-up with a prostate cancer supportive care (PCSC) program, and to explore clinical and sociodemographic factors associated with participation and non-participation.

We used electronic medical records for a cohort of men diagnosed with prostate cancer (PC) who attended a PC-related appointment at the Vancouver Prostate Centre, January 2013-December 2016. We used multivariate logistic regression to quantify the effect of diagnostic treatment and sociodemographic characteristic PCSC program registration and subsequent attendance. We produced Kaplan-Meier estimators to assess the probability of program attendance over the disease trajectory for those who registered.

Almost 15% of the men who registered for the program did not end up using any services. An additional 23% attended only one session/clinical appointment. Surgical and radiation treatments increased the odds and intensity of participation. Long travel distance decreased the odds of registering and participating. Low income decreased the odds of registration but not subsequent participation.

While the use of supportive care services can help address the detrimental effects of prostate cancer diagnosis and treatment, one in six men who register for supportive care do not end up using any. Offering these services at no cost and alongside treatment appears to be insufficient to ensuring access for all patients. Additional research is needed to understand barriers and facilitators of accessing supportive care in this population.