Document Classification

Section Type: RESULTS

Text: The impact of clopidogrel versus placebo on the rate of the primary outcome was as follows : low-risk group (TIMI score 0 to 2), 4. 1 % versus 5. 7 % (relative risk [RR], 0. 71 ; 95 % confidence interval [CI], 0. 52 to 0. 97 ; P < 0. 04), intermediate-risk group (TIMI score 3 to 4), 9. 8 % versus 11. 4 % (RR, 0. 85 ; 95 % CI, 0. 74 to 0. 98 ; P < 0. 03), and high-risk group (TIMI score 5 to 7), 15. 9 % versus 20. 7 % (RR, 0. 73 ; 95 % CI, 0. 60 to 0. 90 ; P < 0. 004).