1. A method comprising: receiving input, via at least one user interface of at least one device, that specifies a plurality of efficacy parameters from a set of selectable efficacy parameters associated with therapy delivered to a patient; receiving input, via the at least one user interface, that specifies a plurality of efficacy parameter values associated with the efficacy parameters, wherein at least one of the efficacy parameter values is specified for each of the efficacy parameters; receiving, via the at least one user interface, input specifying weighting values for the efficacy parameter values; generating, by at least one processor of the at least one device, weighted efficacy parameter values based on application of the weighting values to the efficacy parameter values; and displaying, via the at least one user interface, a multi-axis graphical representation of the weighted efficacy parameter values to provide a visualization of efficacy of the therapy, wherein each of the efficacy parameters is represented along a different axis of the multi-axis graphical representation, wherein each of the different axes of the multi-axis graphical representation references at least a common point.