Altered frontal connectivity as a mechanism for executive function deficits in fragile X syndrome

Table 3 Significant Spearman’s partial correlations (accounting for nonverbal IQ and age) between connectivity strength and executive function in FXS

Frequency band	Regional comparison	KiTAP variable	FXS group	rho	p
Gamma	Left frontal	Distractor error	All	0.35	0.009
			Male	0.57	0.003
	Left frontal	Go/NoGo error	All	0.45	0.001
			Male	0.58	0.002
	Left frontal	Flexibility median RT	Male	− 0.54	0.01
	Right frontal	Go/NoGo error	All	0.32	0.02
			Male	0.49	0.01
	Right prefrontal	Flexibility error	Female	− 0.52	0.01
	Cross-hemisphere	Flexibility error	Female	− 0.46	0.03
Alpha	Right prefrontal	Flexibility error	All	− 0.32	0.03

ISSN: 2040-2392