Table 5.
LT- VLA Responsiveness and Change in Other Measures from before transplant to 3- months after transplant†
Pre-transplant Mean ± SD |
Post-transplant Mean ± SD |
Absolute change Mean ± SD |
t-statistic* | % change | Effect size** | |
---|---|---|---|---|---|---|
LT-VLA Mean difficulty | 1.56 (± 0.62) | 0.57 (± 0.49) | −0.99 ± 0.75 | 11.84 | 63% | 1.60 |
LT-VLA % activities affected | 81.5 (± 16.6) | 35.7 (± 27.7) | −46.0 ± 32.1 | 12.83 | 56% | 2.76 |
LT-VLA % activities unable to perform | 27.9 (± 25.6) | 8.0 (± 10.8) | −19.9 ± 28.7 | 6.21 | 71% | 0.78 |
FVC% predicted | 48.2 (± 17.0) | 71.6 (± 17.1) | 23.2 ± 19.8 | 10.49 | 49% | 1.38 |
6MWD, meters | 270 (± 152) | 406 (± 146) | 142 ± 151 | 6.84 | 50% | 0.89 |
SF-12 Physical Function | 24.2 (± 5.6) | 41.0 (±12.8) | 17.1 ± 13.1 | 11.62 | 69% | 3.00 |
Includes only patients who have completed 3-month follow-up, n = 84
Absolute value of the t-statistic from paired t-tests comparing pre- and post-transplant scores for each measure
Effect size = (post-transplant mean – pre-transplant mean) / baseline SD(23)
FVC% predicted = Forced Vital Capacity % Predicted; 6MWD = 6-minute walk test distance; SF-12 Physical Function = Medical Outcomes Survey Short Form-12 Physical Function subscale