. Author manuscript; available in PMC: 2012 Dec 10.

Published in final edited form as: Dev Psychopathol. 2008 Summer;20(3):861–880. doi: 10.1017/S0954579408000412

Table 3.

Mean values on selected EEG variables at 42 months for children placed into foster care (FCG) before or after 24 months of age and for the institutionalized group (IG). Values in bold indicate significant post-hoc comparisons (see text).

	FCG placed <24m (n=22)	FCG placed >24m (n=27)	IG (n=41)
Power
Alpha AP	3.70 (.38)	3.55 (.30)	3.52 (.31)
Alpha RP	.364 (.060)	.331 (.053)	.330 (.052)
Beta RP	.168 (.035)	.179 (.055)	.188 (.048)
Coherence
F-C Alpha	.454 (.083)	.488 (.064)	.484 (.072)
F-T Alpha	.325 (.097)	.365 (.042)	.376 (.065)
F-C Beta	.500 (.095)	.545 (.076)	.560 (.085)