. Author manuscript; available in PMC: 2008 Jan 1.

Published in final edited form as: Int J Psychophysiol. 2006 Nov 28;63(1):3–15. doi: 10.1016/j.ijpsycho.2006.10.00

Table 6. Delta Mean log total power and post-hoc tests.

DELTA	low risk (48)		high risk (98)		t-Test
	Mean	std dev	Mean	std dev	t	df	P
F3	1.64	0.25	1.57	0.29	1.66	109.3	0.101
FZ	1.70	0.23	1.62	0.29	1.72	114.2	0.088
F4	1.66	0.27	1.59	0.30	1.43	103.1	0.156
C3	1.73	0.21	1.68	0.28	1.31	121.1	0.193
CZ	1.82	0.20	1.77	0.27	1.39	122.0	0.169
C4	1.74	0.21	1.70	0.28	0.99	122.5	0.322
P3	1.84	0.19	1.75	0.27	2.44	127.5	0.016
PZ	1.92	0.19	1.82	0.27	2.34	125.8	0.021
P4	1.81	0.18	1.75	0.27	1.58	129.2	0.116