From: Comparison of the six-minute walk test performed over a 15 and 30 m course by children with cerebral palsy
N
%
Age (years), mean [SD]
11.7
[4.2]
Girls
36
43.9
Boys
46
56.1
GMFCS I
18
22
GMFCS II
GMFCS III
19
23.2
GMFCS IV
9
11
Total
82
100