Minimum Clinically Important Difference of Gross Motor Function and Gait Endurance in Children with Motor Impairment: A Comparison of Distribution-Based Approaches

Table 2

Participant details for MCID estimation.

	T0		Change score		(T0-T1)
	ABI	CP	ABI	CP	ABI	CP
6minWT (m)
I-II	308 (132)	319 (127)	77 (71)	23 (33)	0.70	0.89
III	192 (115)	193 (79)	73 (74)	25 (38)	0.87	0.72
IV	142 (151)	148 (73)	46 (92)	31 (45)	0.86	0.95
Overall	233 (143)	222 (117)	70 (76)	26 (38)	0.84	0.97
GMFM-88 (%)
I-II	78.8 (17.0)	83.7 (8.3)	7.2 (7.5)	1.4 (2.0)	0.93	0.99
III	68.4 (23.2)	66.9 (11.2)	6.3 (7.9)	2.8 (2.5)	0.97	0.99
IV	43.3 (27.9)	54.1 (10.4)	7.1 (7.6)	1.4 (2.4)	0.96	0.99
Overall	65.5 (26.5)	69.1 (15.1)	6.8 (7.6)	2.0 (2.4)	0.91	0.99
DIM D (%)
I-II	70.5 (23.5)	72.6 (16.6)	10.9 (11.7)	3.8 (5.2)	0.93	0.97
III	61.8 (28.9)	44.6 (20.3)	6.5 (10.4)	5.6 (5.0)	0.91	0.89
IV	26.7 (29.6)	23.8 (16.4)	10.3 (14.1)	4.3 (9.1)	0.93	0.97
Overall	55.5 (32.4)	48.3 (26.0)	9.2 (12.1)	4.7 (6.3)	0.88	0.96
DIM E (%)
I-II	54.0 (28.0)	57.7 (22.5)	13.3 (15.2)	1.1 (2.9)	0.89	0.97
III	39.0 (26.5)	27.1 (17.1)	9.1 (12.1)	2.4 (4.8)	0.95	0.99
IV	17.3 (23.9)	15.1 (12.4)	7.4 (9.5)	0.9 (2.0)	0.91	0.99
Overall	38.8 (30.0)	33.8 (24.7)	10.3 (12.9)	1.6 (3.7)	0.84	0.99

Mean (sd).