Table 1.

Patient demographics and mutations

Characteristics	All patients (N = 25)
Age (years)	8.2 (2.2)
Height (cm)	120.1 (10.4)
Weight (kg)	28.2 (9.1)
BMI (kg/m2)	19.1 (3.7)
6MWT distance (m)	403.7 (56.7)
Time since DMD diagnosis (MO)	55.2 (24.9)
Duration of corticosteroid use (MO)	36.8 (25.9)

Patient Id	Mutation
1	∆49–52
2	∆45–52
3	∆45–52
4	∆45–52
5	∆49–52
6	∆48–52
7	∆48–52
8	∆45–52
9	∆48–52
10	∆50–52
11	∆50–52
12	∆49–52
13	∆45–52
14	∆45–52
15	∆49–52
16	∆52
17	∆50–52
18	∆45–52
19	∆45–52
20	∆48–52
21	∆49–52
22	∆50–52
23	∆48–52
24	∆52
25	∆52

6MWT 6-minute walk test, BMI body mass index, DMD Duchenne muscular dystrophy

Values are shown as mean (SD)

∆ deletion of exons