Table 2. Clinical features of samples.

Disease	Gender	Age	Onset age	Duration	Type of DM1	Cognitive decline
DM1	F	58	38	20 years	Adult onset	Mild
	F	66	42	24 years	Late onset	Mild
	M	47	12	35 years	Juvenile onset	Severe
	M	65	40	25 years	Adult onset	Mild
	M	78	41	37 years	Late onset	Mild
	M	57	18	39 years	Juvenile onset	Mild
ALS	F	53	N/A	N/A	N/A	Normal
	M	69	N/A	N/A	N/A	Normal
	M	67	N/A	N/A	N/A	Normal
	F	73	N/A	N/A	N/A	Normal
	F	73	N/A	N/A	N/A	Normal
	M	70	N/A	N/A	N/A	Normal

Type of DM1; Juvenile onset (age at onset 10–20 years), Adult onset (age at onset 20–40 years), Late onset (age at onset > 40 years). The degree of cognitive decline was assessed on a three-point scale; Normal, Mild, and Severe.