Fig. 2: Probability of survival from idiopathic/isolated rapid eye movement sleep behavior disorder to overt α-synucleinopathies (i.e., Parkinson’s disease, multiple system atrophy, and dementia with Lewy bodies).
The cumulative incidences were 16.30% after 3 years, 27.57% after 5 years, 57.20% after 10 years.
