Methods of 10-Meter Walk Test and Repercussions for Reliability Obtained in Typically Developing Children
Table 2
Intrasubject and test-retest reliability, time, the mean velocity of 10MWT under sV6, fV6, sV10, and fV10 conditions.
Intrasubject reliability (3 trials) ()
Age (years)
Mean time (s)
Mean velocity (m/s)
ICC
CI 95%
value
sV6
6
4.97
1.25
0.78
(0.65; 0.88)
0.001
8
4.66
1.32
0.88
(0.79; 0.94)
0.001
10
4.57
1.34
0.68
(0.51; 0.82)
0.001
12
4.16
1.48
0.79
(0.65; 0.88)
0.001
All
4.56
2.26
0.93
(0.90; 0.95)
0.001
fV6
6
3.05
2.00
0.51
(0.28; 0.69)
0.001
8
2.75
2.23
0.72
(0.56; 0.84)
0.001
10
2.67
2.30
0.78
(0.63; 0.88)
0.001
12
2.58
2.36
0.62
(0.42; 0.78)
0.001
All
2.71
3.74
0.88
(0.84;0.91)
0.001
sV10
6
8.68
1.20
0.86
(0.75; 0.92)
0.001
8
8.20
1.22
0.83
(0.72; 0.91)
0.001
10
8.04
1.30
0.68
(0.50; 0.82)
0.001
12
7.36
1.39
0.88
(0.80; 0.94)
0.001
All
8.03
1.28
0.84
(0.79;0.88)
0.001
fV10
6
5.59
1.82
0.76
(0.62; 0.87)
0.001
8
5.15
1.98
0.75
(0.60; 0.86)
0.001
10
4.93
2.06
0.82
(0.70; 0.90)
0.001
12
4.07
2.15
0.72
(0.56; 0.84)
0.001
All
4.99
2.03
0.93
(0.90; 0.95)
0.001
Test-retest ()
Age (years)
Mean time (s)
Mean velocity (m/s)
ICC
CI 95%
value
sV6
6
4.82
2,07
0.48
(0.26; 0.65)
0.001
8
4.59
2.18
0.66
(0.49; 0.78)
0.001
10
4.15
2.41
0.29
(0.03; 0.51)
0.001
12
4.08
2,45
0.65
(0.48; 0.77)
0.001
All
4.38
2.28
0.64
(0.44;0.77)
0.001
fV6
6
3.01
3.32
0.42
(0.19; 0.60)
0.001
8
2.72
3.68
0.35
(0.11; 0.55)
0.001
10
2.42
4.12
0.41
(0.18; 0.60)
0.001
12
2.56
3.91
0.51
(0.31; 0.67)
0.001
All
2.66
3.75
0.65
(0.46;0.77)
0.001
sV10
6
8,49
1,18
0.55
(0.35; 0.70)
0.001
8
7,96
1,26
0.62
(0.43; 0.75)
0.001
10
7,29
1,37
0.33
(0.04; 0.55)
0.001
12
7,09
1,41
0.65
(0.48; 0.77)
0.001
All
7.96
1.31
0.64
(0.44; 0.77)
0.001
fV10
6
5.56
1,80
0.63
(0.44; 0.76)
0.001
8
4.94
2,03
0.50
(0.29; 0.67)
0.001
10
4.43
2,26
0.41
(0.15; 0.61)
0.001
12
4.57
2,19
0.57
(0.38; 0.71)
0.001
All
4.82
2.07
0.77
(0.64; 0.85)
0.001
Legend: sV6: self-selected velocity and 6 m; fV6: fast velocity and 6 m; sV10: self-selected velocity and 10 m; fV10: fast velocity and 10 m; ICC: Interclass correlation coefficient; CI: confidence interval; .
