Document Classification

Section Type: RESULTS

Text: At 2-year follow-up, mean (SD) scores were 96. 0 (11. 9), 87. 8 (18. 7), and 82. 2 (18. 9) after CABG and 94. 7 (14. 3), 86. 0 (19. 3), and 80. 4 (19. 6) after PCI, with significantly greater benefit of CABG on each domain (mean treatment benefit, 1. 3 [95 % CI, 0. 3-2. 2], 4. 4 [95 % CI, 2. 7-6. 1], and 2. 2 [95 % CI, 0. 7-3. 8] points, respectively ; P <. 01 for each comparison).