Figure 1.
CONSORT diagram of flow of participants in the study. The control group participated in a home-based program of exercises recommended by the National Parkinson Foundation,18 the AE group participated in a standard aerobic endurance program, and the FBF group participated in a flexibility/balance/function program specifically designed for people with Parkinson disease. Not all participants completed all of the time points, resulting in some fluctuating numbers in the flow diagram; this fluctuation was taken care of by the analysis approach.