TABLE 1.

Patients and control characteristics

	Patients	Controls	P
Age	61 ± 5	26 ± 2	<0.0001
Male:female	5:5	6:4	—
Weight (kg)	76 ± 8	78 ± 4	P = 0.798
Choline infused (mg)	271 ± 30	277 ± 15	P = 0.865

Data are presented as mean ± SEM.