Table 4.
Categorical Outcomes
TMVr | Standard Care | Risk Difference (95% CI) | P-Value | |
---|---|---|---|---|
Moderately improved | ||||
1 month | 163/279 (58.4%) | 71/272 (26.1%) | 32.3% (24.5, 40.1) | <0.001 |
6 months | 154/252 (61.1%) | 88/236 (37.3%) | 23.8% (15.2, 32.4) | <0.001 |
12 months | 125/219 (57.1%) | 86/188 (45.7%) | 11.3% (1.6, 21.0) | 0.022 |
24 months | 75/128 (58.6%) | 34/88 (38.6%) | 19.9% (6.7, 33.2) | 0.004 |
Substantially improved | ||||
1 month | 106/279 (38.0%) | 34/272 (12.5%) | 25.5% (18.6, 32.4) | <0.001 |
6 months | 112/252 (44.4%) | 54/236 (22.9%) | 21.6% (13.4, 29.7) | <0.001 |
12 months | 91/219 (41.6%) | 41/188 (21.8%) | 19.7% (10.9, 28.5) | <0.001 |
24 months | 60/128 (46.9%) | 24/88 (27.3%) | 19.6% (6.9, 32.3) | 0.004 |
Alive and moderately improved | ||||
1 month | 163/286 (57.0%) | 71/275 (25.8%) | 31.2% (23.4, 38.9) | <0.001 |
6 months | 154/281 (54.8%) | 88/269 (32.7%) | 22.1% (14.1, 30.2) | <0.001 |
12 months | 125/275 (45.5%) | 86/257 (33.5%) | 12.0% (3.7, 20.2) | 0.005 |
24 months | 75/206 (36.4%) | 34/205 (16.6%) | 19.8% (11.5, 28.1) | <0.001 |
Alive and substantially improved | ||||
1 month | 106/286 (37.1%) | 34/275 (12.4%) | 24.7% (17.9, 31.5) | <0.001 |
6 months | 112/281 (39.9%) | 54/269 (20.1%) | 19.8% (12.3, 27.2) | <0.001 |
12 months | 91/275 (33.1%) | 41/257 (16.0%) | 17.1% (9.8, 25.0) | <0.001 |
24 months | 60/206 (29.1%) | 24/205 (11.7%) | 17.4% (9.8, 24.8) | <0.001 |
Alive and well (KCCQ-OS ≥60 points and change of ≥−10 points from baseline) | ||||
1 month | 199/286 (69.6%) | 104/275 (37.8%) | 31.8% (23.9, 39.6) | <0.001 |
6 months | 176/281 (62.6%) | 108/269 (40.2%) | 22.5% (14.3, 30.6) | <0.001 |
12 months | 154/275 (56.0%) | 83/257 (32.3%) | 23.7% (15.5, 31.9) | <0.001 |
24 months | 87/206 (42.2%) | 44/205 (21.5%) | 20.8% (12.0, 29.5) | <0.001 |
TMVr, transcatheter mitral valve repair; KCCQ-OS, Kansas City Cardiomyopathy Questionnaire Overall Summary Score.
Patients who had not yet reached the time point of interest, withdrew from COAPT, or were alive but did not complete the KCCQ-OS were excluded
Moderately improved: ≥10-point improvement in KCCQ-OS; substantially improved: ≥20-point improvement in KCCQ-OS