From: Mortality in patients with Sanfilippo syndrome
Disease subtype
A
B
C
Number of patients
84
24
5
Male
42
14
3
Female
10
2
Mean age at death, years
15.22
18.91
23.43
Median age at death, years
14.50
15.42
22.42
Standard deviation, years
4.22
7.33
9.47