Document Classification

Section Type: RESULTS

Text: The proportion of subjects with 2 or more Jackson-verified colds during the 4-month period (10. 0 % v. 22. 8 %, 12. 8 % difference, 95 % CI 4. 3-21. 3) was significantly lower in the ginseng group than in the placebo group, as were the total symptom score (77. 5 [SD 84. 6] v. 112. 3 [SD 102. 5], difference 1. 5 %, 95 % CI 1. 2-2. 0) and the total number of days cold symptoms were reported (10. 8 [SD 9. 7] v. 16. 5 [SD 13. 8] days, difference 1. 6 %, 95 % CI 1. 3-2. 0) for all colds.