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Table 1 Presenting age in years of all patients

From: The Brown-Vialetto-Van Laere and Fazio Londe syndrome revisited: natural history, genetics, treatment and future perspectives

Presenting age (years)

Mean

Median

Age range

SD

Group 1* (N=20)

1.4

1.3

0.3 – 3.2

0.8

Group 2* (N=21)

7.9

8.0

4 – 10

1.8

Group 3* (N=28)

13.3

12.5

11 – 17

1.8

All patients (N=69)

8.2

9.0

0.3 – 17

5.2

  1. *Group 1: age <4 years, Group 2: age 4–10 years, Group 3: age 11–17 years.