Table 5.
Regression coefficients of the OH difference for the HRQOL score difference.
| βa | 95% CI | P | |
|---|---|---|---|
| PCS difference (PCS at baseline - PCS at 12 months) | |||
| Model 1 | -1.64 | -2.47, -0.80 | <0.001 |
| Model 2 | -1.81 | -2.84, -0.78 | <0.001 |
| MCS difference (MCS at baseline - MCS at 12 months) | |||
| Model 1 | -0.59 | -1.19, 0.006 | 0.052 |
| Model 2 | -0.92 | -1.65, -0.20 | 0.01 |
| KDCS difference (KDCS at baseline - KDCS at 12 months) | |||
| Model 1 | -0.48 | -0.95, -0.01 | 0.04 |
| Model 2 | -0.90 | -1.44, -0.36 | 0.001 |
aRegression coefficient
Model 1: Adjusted for age and sex.
Model 2: Adjusted for Model 1 plus dialysis vintage, diabetes, haemoglobin, albumin, CCI, total KT/Vurea per week, renal CrCl, nPNA, 24-h urine volume and the baseline OH value.