Table 3.

Visual analog scale results.

	Percentage scale response (0–100 mm)
	Base	±SD	Final	±SD
Placebo (n = 18)	62.81	20.89	34.72*	26.81
CHD-FA (n = 17)	69.50	14.65	29.60**	19.71

^*Notes: P = 0.003;

^**P = 0.0005 (both Wilcoxon Signed Rank test).

Abbreviations: CHD-FA, carbohydrate-derived fulvic acid; SD, standard deviation.