Supplementary 4. Rates of Available Health Status Data in the Analytic Cohort at Each Time Point PCI (n = 892) CABG (n = 896) Time Point/Scale Dead Withdrawn Eligible Observed Dead Withdrawn Eligible Observed Baseline 0 0 892 0 0 896 SAQ 888 (100%) 879 (98%) RDS 872 (98%) 877 (98%) PHQ-8 846 (95%) 845 (94%) SF-12 846 (95%) 852 (95%) EQ-5D 870 (98%) 862 (96%) 8 26 858 9 38 849 1 Month SAQ 834 (97%) 802 (95%) RDS 821 (96%) 789 (93%) PHQ-8 802 (94%) 770 (91%) SF-12 795 (93%) 755 (89%) EQ-5D 816 (95%) 787 (93%) 12 Months 30 27 835 31 38 827 SAQ 741 (89%) 706 (85%) RDS 730 (87%) 694 (84%) PHQ-8 717 (86%) 678 (82%) SF-12 716 (86%) 671 (81%) EQ-5D 723 (87%) 701 (85%) 36 Months 69 25 798 50 41 805 SAQ 642 (81%) 643 (80%) RDS 632 (79%) 631 (78%) PHQ-8 629 (79%) 627 (78%) SF-12 608 (76%) 607 (75%) EQ-5D 643 (81%) 645 (80%) Abbreviations: SAQ = Seattle Angina Questionnaire; RDS = Rose Dyspnea Scale; PHQ-8 = Patient Health Questionnaire-8; SF-12 = 12-Item Short Form Health Survey; EQ-5D = European Quality of Life-5 Dimensions.
Supplementary 4. Rates of Available Health Status Data in the Analytic Cohort at Each Time Point PCI (n = 892) CABG (n = 896) Time Point/Scale Dead Withdrawn Eligible Observed Dead Withdrawn Eligible Observed Baseline SAQ RDS PHQ-8 SF-12 EQ-5D 0 0 892 888 (100%) 872 (98%) 846 (95%) 846 (95%) 870 (98%) 0 0 896 879 (98%) 877 (98%) 845 (94%) 852 (95%) 862 (96%) 1 Month SAQ RDS PHQ-8 SF-12 EQ-5D 8 26 858 834 (97%) 821 (96%) 802 (94%) 795 (93%) 816 (95%) 9 38 849 802 (95%) 789 (93%) 770 (91%) 755 (89%) 787 (93%) 12 Months SAQ RDS PHQ-8 SF-12 EQ-5D 30 27 835 741 (89%) 730 (87%) 717 (86%) 716 (86%) 723 (87%) 31 38 827 706 (85%) 694 (84%) 678 (82%) 671 (81%) 701 (85%) 36 Months SAQ RDS PHQ-8 SF-12 EQ-5D 69 25 798 642 (81%) 632 (79%) 629 (79%) 608 (76%) 643 (81%) 50 41 805 643 (80%) 631 (78%) 627 (78%) 607 (75%) 645 (80%) Abbreviations: SAQ = Seattle Angina Questionnaire; RDS = Rose Dyspnea Scale; PHQ-8 = Patient Health Questionnaire-8; SF-12 = 12-Item Short Form Health Survey; EQ-5D = European Quality of Life-5 Dimensions.
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