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Table 3 Characteristics of the DM1 group

From: MRI of trunk muscles and motor and respiratory function in patients with myotonic dystrophy type 1

Characteristics

Mean ± SD

Range

Disease duration years

18.9 ± 6.7

9.0–28.0

CTG kb

1.4 ± 0.8

0.3–3.1

TUG seconds

6,1 ± 1.6

3.9–10.0

6MWT meters

399.2 ± 114.3

140.0–615.0

FVC % *

74.2 ± 18.9

32–103

 

Median

Range

RMI questionnaire

14.0

11.0–15.0

  1. *; n = 18, FVC; forced vital capacity, 6MWT; 6-min walk test, TUG; timed up and go, RMI; Rivermead mobility index, kb; kilobyte