Provider preferences on training materials. Providers were asked if certain types of training materials would be useful to be trained on the RPA on a scale of 1-5, with 1 being not helpful at all and 5 being very helpful. Mean scores and standard deviations are shown by provider role. Preference for (A) in-person trainers present on-site at your institution did differ significantly by role (P = .006; Fisher's exact test). There were no significant differences in training type preference by role for (B) printed materials (books, articles, pamphlets, etc; P = .918), (C) remote trainers (P = .465), (D) online training (P = .205), or (E) video tutorials (P = .132). RPA, Radiation Planning Assistant.