Power Spectral Analyses of Index Finger Skin Blood Perfusion in Carpal Tunnel Syndrome and Diabetic Polyneuropathy

Table 4

Two-way ANOVA of power ratio with wrists in the maximally flexed position.

	EPSN	DPN	CTS	DPN + CTS	𝑃CTS	𝑃DPN
𝑄HR	0.881±0.060	0.927±0.059	0.900±0.082	0.927±0.083	.629	.058
𝑄RR	0.042±0.028	0.028±0.034	0.031±0.023	0.028±0.040	.528	.300
𝑄MYO	0.034±0.020	0.018±0.016	0.030±0.026	0.018±0.020	.789	.013*
𝑄NEU	0.036±0.022	0.019±0.015	0.031±0.035	0.019±0.024	.721	.036*
𝑄MET	0.013±0.009	0.014±0.027	0.019±0.020	0.030±0.065	.301	.539
Sp	0.006±0.026	−0.003±0.027	−0.008±0.045	0.009±0.048	.939	.694
Av	49.59±24.61	31.25±22.25	43.96±31.59	31.65±15.75	.676	.016*

*: significant difference (𝑃<.05) by two-way ANOVA.