Table 3. Functional Status.
| Characteristic | Value | |
|---|---|---|
| Short Physical Performance Battery (mean ± SD) (n = 31) | 6.4 ± 3.1 | |
| Accelerometer Mobility (mean minutes and hours ± SD, median minutes and hours) | Mean | Median |
| Standing or Walking | 59 ± 43 minutes | 45.8 minutes |
| Sitting | 5.5 ± 3.0 hours | 5.8 hours |
| Lying | 16.8 ± 3.2 hours | 16.6 hours |
| Home exercise % (n) | 62.5 (20) | |
| Katz Index of Independence in ADLs (mean ± SD) | 5.6 ± 1.1 | |
| NYHA Classification % (n) | Study Start | Study End |
| Class I | 6.3 (2) | 15.6 (5) |
| Class II | 18.8 (6) | 50.0 (16) |
| Class III | 56.3 (18) | 31.3 (10) |
| Class IV | 18.8 (6) | 3.1 (1) |
| Karnofsky Performance Status Scale | ||
| Mean ± SD (range) | 71.1 ± 9.0 (50 - 90) | |
ADLs: activities of daily living; NYHA: New York Heart Association Class; SD: standard deviation.