Table 1 Clinical profile of patients with DM1

Age, y

45.7 ± 11.0

43.5 ± 9.0

54.9 ± 13.7

<0.001

Sex M:F

72:116

60:91

12:25

n.s.

Education, y

9.9 ± 2.6

9.8 ± 2.5

10.3 ± 2.7

n.s.

Age at onset, y^a

21.6 ± 9.4

20.4 ± 7.6

43.7 ± 12.8

<0.001

Disease duration, y^a

22.4 ± 8.9

23.0 ± 8.5

10.0 ± 5.4

<0.001

(CTG)n

811.3 ± 524.5

973.3 ± 449.2

149.8 ± 168.0

<0.001

MIRS

3.4 ± 1.1

3.7 ± 0.8

2.3 ± 1.1

<0.001