TABLE 4.

Significant clinical correlations for FXS patients – females only.

EEG measure	SCQ total score	Deviation IQ	ABC irritability	ABC social avoidance	Vineland comm	Vineland DL	Vineland social	Vineland comp
Habituation
N1 amplitude					0.71∗			0.75∗
P2 amplitude		−0.70∗	0.74∗		−0.84∗∗	−0.73∗	−0.73∗	−0.75∗
% habituation S1 to S4
STP theta					−0.70∗
STP alpha
STP gamma		−0.71∗			−0.86∗∗	−0.69∗		−0.75∗
Chirp
ITC stimulus onset
ITC 40 Hz chirp	−0.77∗			−0.67∗
STP theta
STP gamma		−0.80∗∗

Clinical variables with no significant correlations to EEG variables are not included. All correlations are Spearman’s rho. All correlations represent the FXS group only. Due to the negative amplitude of the N1 ERP, negative correlations should be viewed as increased N1 amplitude correlating with increased scores on the clinical/behavioral measure. Blank = N.S. ^∗p < 0.05, ^∗∗p < 0.01.