Document Classification

Section Type: RESULTS

Text: In multivariate analysis of time to CHD death, Agatston scores of 1-100, 101-1000, and greater than 1000 (reference category 0) were associated with hazard ratios of 1. 27 (95 % confidence interval : 0. 69, 2. 53), 3. 57 (95 % confidence interval : 2. 14, 7. 48), and 6. 63 (95 % confidence interval : 3. 57, 14. 97), respectively ; hazard ratios for summed segmented vessel-specific scores of 1-5, 6-11, and 12-30 (reference category 0) were 1. 72 (95 % confidence interval : 1. 05, 3. 34), 5. 11 (95 % confidence interval : 2. 92, 10. 94), and 6. 10 (95 % confidence interval : 3. 19, 14. 05), respectively ; and hazard ratios for overall visual assessment of mild, moderate, or heavy (reference category none) were 2. 09 (95 % confidence interval : 1. 30, 4. 16), 3. 86 (95 % confidence interval : 2. 02, 8. 20), and 6. 95 (95 % confidence interval : 3. 73, 15. 67), respectively.