Table 2.
SF-36 Scale Scores (t-scores) at visit 1 and visit 2 - Data presented is mean (SD)
| Scale | CHD-CHD (n=13) | CHD-DHD (n=10) | TRANSPLANT N=20) | Controls (n=34) | P for change among groups |
|---|---|---|---|---|---|
| Physical Function | |||||
| Baseline | 47.8 (12.9)a | 47.5 (9.9)a | 48.0 (8.4)a | 55.0 (3.1) | |
| 6 months | 48.9 (11.4)c,d | 52.5 (6.1) | 54.7 (3.5) | ||
| adjusted mean change* (95% CI) | 1.1 (-1.3, 3.5) | 4.7 (1.8, 7.6) | 6.7 (4.8, 8.7) | 0.02 | |
| Role Physical | |||||
| Baseline | 45.9 (12.8)a | 41.2 (12.8)a | 40.3 (10.5)a | 55.2 (3.0) | |
| 6 months | 46.3 (12.4)c,d | 43.8 (12.4)c,d | 51.9 (8.1) | ||
| adjusted mean change* (95% CI) | 2.5 (-2.8, 7.9) | 2.0 (-4.7, 8.8) | 10.5 (6.1, 14.8) | 0.09 | |
| Body Pain | |||||
| Baseline | 56§ (6.7) | 50.7 (8.3)a | 55.8 (9.9) | 56.8 (6.3) | |
| 6 months | 58.1 (7.0) | 55.9 (6.9) | 59.1 (6.0) | ||
| adjusted mean change* (95% CI) | 2.2 (-0.6, 5.1) | 3.0 (-0.5, 6.5) | 2.7 (0.5, 5.1) | 0.75 | |
| General Health | |||||
| Baseline | 47.4 (11.6)ab | 43.4 (10.1)a | 40.9 (9.2)a | 55.3 (6.8) | |
| 6 months | 46.0 (9.6)c | 48.1 (10.4)c | 47.0 (8.8)c | ||
| adjusted mean change* (95% CI) | 0.3 (-4.0, 4.5) | 4.6 (-0.3, 0.9) | 5.0 (1.6, 8.4) | 0.15 | |
| Vitality | |||||
| Baseline | 51.6 (10.7)ab | 48.5 (11.1)ab | 40.4 (11.2)a | 54.6 (8.2) | |
| 6 months | 48.1 (6.0)c | 51.1 (12.7)c | 50.8 (10.4)c | ||
| adjusted mean change* (95% CI) | 0.2 (-5.1, 5.5) | 4.4 (-1.7, 10.9) | 7.1 (2.8, 11.5) | 0.16 | |
| Role Emotional | |||||
| Baseline | 44.8 (12.9)a | 44.8 (15.8)a | 49.1 (11.5) | 52.9 (6.8) | |
| 6 months | 50.5 (10.2)cd | 44.8 (12.9)cd | 51.6 (9.8) | ||
| adjusted mean change* (95% CI) | 4.9 (1.3, 8.6) | -0.6 (-5.0, 3.6) | 3.4 (-0.4, 6.3) | 0.21 | |
| Mental Health | |||||
| Baseline | 55.8 (6.3) | 49.1 (12.0) | 51.4 (8.8) | 54.0 (7.2) | |
| 6 months | 54.2 (7.9) | 50.9 (9.9) | 51.9(8.1) | ||
| adjusted mean change* (95% CI) | -0.03 (-4.0, 3.9) | 0.4 (-4.4, 5.1) | -0.04 (-3.1, 3.2) | 0.94 | |
| Social Function | |||||
| Baseline | 81.7 ± 21.4a | 72.2 ± 22.3a | 71.4 ± 26.5a | 93.3 ± 12.7 | |
| 6 months | 82.3 ± 17.2 | 80.0 ± 23.7c | 90.6 ± 24.2 | ||
| adjusted mean change* (95% CI) | 1.9 (-8.8,12.8) | 3.0 (-9.1, 15.1) | 15.0 (6.8, 23.3) | 0.10 | |
| Physical Component summary score (PCS) | |||||
| Baseline | 48.8 ± 10.0a | 45.3 ± 11.3a | 45.1 ± 8.4a | 56.2 (3.0) | |
| 6 months | 48.4 ± 7.4c,d | 49.6 ± 9.1c,d | 53.8 ± 3.9 | ||
| adjusted mean change* (95% CI) | 1.0 (-2.5,4.5) | 5.3 (1.0, 9.5) | 7.1 (4.4, 9.8) | 0.03 | |
| Mental Component summary score (MCS) | |||||
| Baseline | 51.1 ± 9.1 | 48.1 ± 14.6 | 47.4 ± 10.2 | 52.5 (7.0) | |
| 6 months | 51.7 ± 9.6 | 48.9 ± 12.6 | 50.6 ± 9.5 | ||
| adjusted mean change* (95% CI) | 0.8 (-3.6, 5.3) | -0.9 (-6.3, 4.3) | 1.6 (-1.8, 5.0) | 0.77 | |
Unless otherwise indicated, values are given as mean (standard deviation).
Abbreviations:
CHD-CHD, remaining on conventional hemodialysis therapy; CHD-DHD, conventional hemodialysis to daily hemodialysis therapy; transplant, received kidney transplant
*
adjusted mean change for baseline values (95% confidence intervals)
a
p<0.01 compared to donors at visit 1
b
p<0.01 compared to transplant at visit 1
c
p<0.01 compared to donors at visit 2
d
p<.01 compared to transplant at visit 2