Prefrontal dysfunction in pediatric Tourette’s disorder as measured by near-infrared spectroscopy

BMC Psychiatry

Table 2 Mean difference in oxyhemoglobin (oxy-Hb) measurements between the task and post-task periods in 24 channels

	TD (mMmm)		Control (mMmm)		Student’s t test	FDR correction
	mean	SE	mean	SE
Ch 1	0.0024	0.0214	0.0199	0.0148	NS	NS
Ch 2	−0.0078	0.0157	0.0290	0.0216	NS	NS
Ch 3	0.0211	0.0123	0.0485	0.0147	NS	NS
Ch 4	0.0093	0.0220	0.0228	0.0132	NS	NS
Ch 5	0.0186	01.149	0.0308	0.0133	NS	NS
Ch 6	−0.0136	0.0140	−0.0016	0.0095	NS	NS
Ch 7	−0.0283	0.0145	0.0393	0.0137	**	***
Ch 8	−0.0054	0.0211	0.0190	0.0117	NS	NS
Ch 9	0.0044	0.0169	0.0342	0.0111	NS	NS
Ch 10	−0.0035	0.0210	0.0454	0.0079	**	***
Ch 11	−0.0035	0.0210	0.0454	0.0079	*	NS
Ch 12	−0.0202	0.0368	0.0387	0.0126	NS	NS
Ch 13	−0.0332	0.0116	0.0188	0.0099	**	***
Ch 14	0.0039	0.0231	0.0319	0.0051	NS	NS
Ch 15	−0.0019	0.0228	0.0470	0.0090	†	NS
Ch 16	−0.0083	0.0213	0.0340	0.0055	†	NS
Ch 17	0.0151	0.0138	0.0283	0.0056	NS	NS
Ch 18	0.0131	0.0197	0.0651	0.0146	*	NS
Ch 19	−0.0208	0.0281	0.0379	0.0144	†	NS
Ch 20	0.0018	0.0320	0.0089	0.0127	NS	NS
Ch 21	0.0183	0.0301	0.0458	0.0103	NS	NS
Ch 22	−0.0134	0.0202	0.0426	0.0167	*	NS
Ch 23	−0.0219	0.0264	0.0348	0.0165	†	NS
Ch 24	−0.164	0.0227	0.0341	0.0112	†	NS

^†P < 0.1; *P < 0.05; **P < 0.01; ***P < FDR-corrected P.
Group differences tested using t-tests with false discovery rate (FDR) correction.

ISSN: 1471-244X