Table 2.

Clinical features of DLB index cases

Case	Age at onset, y	Age at death, y	Initial complaint	Timing of motor decline	Timing of dementia	Tremor	Delusion or hallucination
A	78	84	Bradykinesia	At onset	5 years after onset	+	+
B	61	79	Memory loss	12 y after onset	At onset	+	+

DLB = dementia with Lewy bodies.