Table 3.

Functional connectivity of nodes links correlated with the sub-component of PSQI score

The sub-component of PSQI	Region 1	Region 2	r	p(corrected)
the subjective sleep quality factor	PCL (L)	PoCG (L)	0.151	0.043
	PCUN (R)	PoCG (L)	0.190	0.025
	PreCG (L)	PCL (R)	0.195	0.025
	PreCG (L)	SMA (R)	0.249	0.000
	PoCG (L)	PCL (R)	0.183	0.025
	PoCG (R)	PCL (L)	0.167	0.038
sleep latency factor	PoCG (L)	PCUN (R)	0.146	0.043
sleep disturbances factor	PCL (L)	PoCG (R)	0.164	0.038
	PCL (L)	PreCG (L)	0.147	0.043
the daytime dysfunction factor	PCL (L)	PoCG (L)	0.187	0.025
	PCL (L)	PoCG (R)	0.192	0.025
	PreCG (R)	SMA (R)	0.188	0.025
	PreCG (L)	SMA (R)	0.148	0.043
	PoCG (L)	PCL (R)	0.173	0.035