Table 2.

Changes in the gross motor functions (GMFM) for the advanced subjects at the different research stages.

Investigated subject, Sex	GMFM evaluation areas   Initial study (%)					GMFM evaluation areas   Second study (%)					GMFM evaluation areas   Third study (%)
	A	B	C	D	E	A	B	C	D	E	A	B	C	D	E
I (M)	100	100	100	94	94	100	100	100	94	97	100	100	100	100	97
II (M)	84	97	95	92	88	84	97	95	92	88	84	97	95	92	88
III (M)	60	30	2	0	0	78 ∗	36 ∗	19 ∗	2 ∗	5 ∗	92 ∗	58 ∗	78 ∗	12 ∗	16 ∗
IV (F)	92	98	100	82	72	100	98	100	87	72	100	98	100	87	77
V (M)	100	100	97	79	40	100	100	97	79	58	100	100	97	79	58
VI (M)	76	50	9	0	0	92 ∗	65 ∗	40 ∗	7 ∗	9 ∗	96 ∗	73 ∗	64 ∗	10 ∗	18 ∗
VII (M)	70	51	21	7	7	98	68	40	10	7	98	73	64	10	11
VIII (M)	100	90	83	43	16	100	93 ∗	90 ∗	55 ∗	25 ∗	100	96	95	79	37

M: male, F: female; GMFM: Gross motor functions measure; A: lying and turning over; B: sitting; C: crawling and kneeling; D: standing; E: walking, running, and jumping; M: male, F: female; 96 features improved ∗ p<0.05 in comparison with the first assessment.