Table 2.

Comparison of Fatigue Severity Scale (FSS) scores for every visit after oral administration of a mixture of Rhodiola rosea and Nelumbo nucifera extracts (named RNE) (n = 20).

	Visit 1	Visit 2	Visit 3	p-Values
FSS	37.65 ± 8.67	38.50 ± 9.24	37.15 ± 7.29	X2 = 2.5769, p = 0.2757 *
				V1 vs. V2: Z = −0.5611, p = 0.5747 † V2 vs. V3: Z = −1.4236, p = 0.1546 † V1 vs. V3: Z = −0.3499, p = 0.7264 †

Notes: Values are means ± SD. ITT analysis. * Statistical significance evaluated using the Friedman test. † Statistical significance assessed using the Wilcoxon signed-rank test. Abbreviations: V: visit.