Table A11.

Subgroup analysis for the functional approach for the Trunk Control Measurement Scale (TCMS).

			Static Sitting Balance				Selective Motor Control				Dynamic Reaching				Total TCMS
GMFCS Level	Time A	Time B	Mean Difference (A–B)	Significance	Lower Bound	Upper Bound	Mean Difference (A–B)	Significance	Lower Bound	Upper Bound	Mean Difference (A–B)	Significance	Lower Bound	Upper Bound	Mean Difference (A–B)	Significance	Lower Bound	Upper Bound
2	2	1	−0.14	0.820	−1.83	1.54	−1.29	0.213	−4.05	1.48	0.14	0.775	−1.20	1.49	−1.30	0.366	−5.10	2.53
	3	1	−0.14	0.865	−2.40	2.11	−0.29	0.827	−3.79	3.22	0.00	1.000	−1.56	1.56	−0.40	0.821	−5.49	4.63
		2	0.00	1.000	−1.68	1.68	1.00	0.332	−1.76	3.6	−0.14	0.775	−1.49	1.20	0.90	0.546	−2.96	4.67
	4	1	0.328	0.798	−2.68	3.25	0.54	0.748	−3.92	4.99	0.81	0.255	−1.08	2.69	1.70	0.489	−4.91	8.33
		2	0.403	0.666	−2.22	3.07	1.82	0.237	−2.29	5.93	0.66	0.332	−1.16	2.49	3.0	0.178	−2.94	8.94
		3	0.43	0.600	−1.75	2.60	0.82	0.530	−2.68	4.32	0.81	0.191	−0.84	2.45	2.10	0.244	−2.77	7.06
3	2	1	0.20	0.787	−1.79	2.19	−0.40	0.742	−3.67	2.87	0.20	0.735	−1.39	1.79	0.00	1.000	−4.51	4.51
	3	1	1.00	0.316	−1.67	3.67	0.00	1.000	−4.15	4.15	0.40	0.561	−1.44	2.24	1.40	0.531	−4.59	7.39
		2	0.80	0.282	−1.19	2.79	0.40	0.742	−2.87	3.67	0.20	0.735	−1.39	1.79	1.40	0.405	−3.11	5.91
	4	1	2.10	0.106	−1.36	5.57	2.04	0.296	−3.17	7.24	0.37	0.651	−1.83	2.58	4.80	0.099	−2.94	12.54
		2	1.90	0.100	−1.18	4.99	2.44	0.176	−2.36	7.23	0.17	0.827	−1.96	2.30	4.80	0.065	−2.12	11.72
		3	1.10	0.241	−1.42	3.62	2.04	0.180	−2.02	6.10	−0.03	0.970	−1.94	1.89	3.40	0.111	−2.29	9.09

GMFCS: Gross Motor Function Classification System.