Table 2.
Total body muscle mass (Adjusted for Height2), fat mass, and BMI in 44 hemodialysis patients and 10 peritoneal dialysis patients
| Baseline | Difference in change between groups from baseline to 3 months | Difference in change between groups from 3 to 6 monthsa | Difference in change between groups from baseline to 6 monthsa | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Control (N = 28) (25th, 75th percentile) |
Intervention (N = 26) (25th, 75th percentile) |
p-value | Difference (95% CI) | p -value** | Difference (95% CI) | p -value** | Difference (95% CI) | p -value** | |
|
Total body muscle mass/height2 (kg/m2) |
10.3 (9.2, 11.4) | 9.3 (8.3, 10.6) | 0.65 | 0.3 (−0.1, 0.7) | 0.14 | 0.4 (0.02, 0.9) | 0.04 | 0.7 (0.3, 1.13) | < 0.01 |
| Fat mass (kg) | 25.1 (16.8, 34.3) | 23.1 (16.4, 32.2) | 0.90 | −1.7 (−4.1, 0.8) | 0.18 | −2.6 (−5.3, − 0.1) | 0.04 | − 4.3 (− 7.1, − 1.5) | < 0.01 |
| BMI (kg/m2) | 31.6 (26.7, 34.6) | 26.9 (25.3, 32.8) | 0.45 | −0.2 (− 1.0, 0.6) | 0.58 | − 0.8 (− 1.7, − 0.01) | 0.05 | −1.0 (− 1.8, − 0.2) | 0.02 |
aModeled through mixed-effects linear regression analysis
**p-value for between-group comparison of change, adjusted for sex and by stratification factor (modality)