Table 3.

Change from baseline at week 4 (higher numbers are better)

Endpoint	Placebo	750mg ginseng	ES (%)	1,000mg ginseng	ES (%)	2,000mg ginseng	ES (%)	P value, SD
Vitality subscale	4.1	3.5	−3	13.6	50	10.4	33	0.06, 19
Physical well being	−1.0	−0.5	2	2.2	13	7.3	33	0.23, 25
Emotional well being	−0.5	−0.5	0	0.0	2	6.9	34	0.12, 22
Mental well being	2.4	−1.0	−15	−6.1	−37	4.7	10	0.06, 23
Spiritual well being	0.0	−3.6	−17	−0.8	−2	5.1	24	0.05, 21
Social activity	4.6	−0.2	−20	8.2	15	2.2	−10	0.10, 24
Sleep	7.4	0.7	−39	5.3	−12	1.4	−51	0.61, 17

ES effect size, SD standard deviation of change from baseline