TABLE 3.

Correlations between infraslow oscillation power and questionnaire scores

Seed	Correlated questionnaire scores	Pearson r	p value
Slow 4
Putamen ISO	PRWHE pain score	−0.7289	0.0137
	PRWHE function score	−0.6728	0.0260
	PRWHE total score	−0.7275	0.0137
Putamen motor hand	PRWHE pain score	−0.7593	0.0130
	PRWHE function score	−0.6406	0.0328
	PRWHE total score	−0.7264	0.0143
	QuickDASH	−0.7023	0.0152
Putamen motor tongue	PRWHE pain score	−0.7436	0.0098
	PRWHE total score	−0.6604	0.0321
	QuickDASH	−0.7901	0.0065
Slow 3
Putamen motor hand	PRWHE pain score	−0.6951	0.0442
	PRWHE total score	−0.5993	0.0789
	QuickDASH	−0.6656	0.0442

Note: All seeds are contralateral to the CRPS affected limb. The Pearson’s correlation coefficient (r) and the FDR‐adjusted significance of correlation (p) are reported.

Abbreviations: PRWHE, patient‐rated wrist and hand evaluation; QuickDASH, shortened disabilities of the arm, shoulder and hand.