Table 5. Mean Difference of Fatigue Severity Within Each Group, Before and After Intervention.

Time	Before Intervention, Mean ± SD	After Intervention, Mean ± SD	Mean Difference	95% Confidence Interval for Difference		P Valuea
				Upper Bound	Lower Bound
Intervention	0.37 ± 6.22	0.39 ± 1.68	5.45 ± 0.52	4.73	4.35	0.001b
Control	0.40 ± 6.04	0.26 ± 6.45	-0.41 ± 0.38	-0.27	-0.54	0.001b

^aPaired samples T-Test.

^bStatistical significant difference at P < 0.05.