Table 2.
Patients With Missing Data by Visita
| Visit | Usual Care |
Exercise Training |
||||
|---|---|---|---|---|---|---|
| No. Expected | Visit Missing, No. (%) | KCCQ Missing, No. (%) | No. Expected | Visit Missing, No. (%) | KCCQ Missing, No. (%) | |
| Baseline | 1172 | 0 | 1 (< 0.1) | 1159 | 0 | 0 |
| 3 months | 1139 | 107 (9.4) | 153 (13.4) | 1142 | 52 (4.6) | 90 (7.9) |
| 6 months | 1117 | 136 (12.2) | 200 (17.9) | 1123 | 81 (7.2) | 132 (11.8) |
| 9 months | 1094 | 133 (12.2) | 193 (17.6) | 1102 | 121 (11.0) | 190 (17.2) |
| 12 months | 1045 | 127 (12.2) | 195 (18.7) | 1056 | 86 (8.1) | 150 (14.2) |
| 24 months | 725 | 99 (13.7) | 173 (23.9) | 720 | 79 (11.0) | 151 (21.0) |
| 36 months | 418 | 56 (13.4) | 138 (33.0) | 409 | 56 (13.7) | 115 (28.1) |
Abbreviation: KCCQ, Kansas City Cardiomyopathy Questionnaire.
a
Out of the number of patients expected at each visit, accounting for death, withdrawn consent, and rolling enrollment into the trial.