Variable | Rich club | Feeder | Local | ||||||
---|---|---|---|---|---|---|---|---|---|
SE | wald | P | SE | wald | P | SE | wald | P | |
HD group | |||||||||
 Hemogloblin(g/L) | 0.094 | 3.058 | 0.080 | 0.114 | 4.373 | 0.037* | 0.104 | 3.317 | 0.069 |
 Urea (μmol/L) | 0.233 | 0.048 | 0.827 | 0.281 | 0.019 | 0.889 | 0.258 | 0.156 | 0.693 |
 Cystatin C (mg/L) | 1.577 | 0.479 | 0.489 | 1.898 | 0.736 | 0.391 | 1.743 | 0.999 | 0.318 |
 Na + (mmol/L) | 0.505 | 0.618 | 0.432 | 0.608 | 0.602 | 0.438 | 0.558 | 0.000 | 0.985 |
 K+ (mmol/L) | 2.638 | 0.009 | 0.925 | 3.175 | 0.000 | 1.000 | 2.914 | 0.002 | 0.961 |
 parathyroid hormone (pg/mL) | 0.004 | 0.644 | 0.422 | 0.005 | 0.760 | 0.383 | 0.004 | 0.536 | 0.464 |
predialysis group | |||||||||
 Hemogloblin(g/L) | 0.109 | 0.367 | 0.545 | 0.113 | 1.414 | 0.234 | 0.140 | 0.594 | 0.441 |
 Urea (μmol/L) | 0.190 | 2.251 | 0.134 | 0.196 | 1.038 | 0.308 | 0.244 | 0.135 | 0.713 |
 Cystatin C (mg/L) | 2.256 | 6.601 | 0.010* | 2.333 | 1.924 | 0.165 | 2.898 | 0.182 | 0.670 |
 Na + (mmol/L) | 0.660 | 0.209 | 0.648 | 0.683 | 0.824 | 0.364 | 0.848 | 2.960 | 0.085 |
 K+ (mmol/L) | 2.482 | 6.313 | 0.012* | 2.567 | 3.457 | 0.063 | 3.188 | 0.393 | 0.531 |
 parathyroid hormone (pg/mL) | 0.011 | 4.035 | 0.045* | 0.011 | 0.920 | 0.337 | 0.014 | 0.063 | 0.802 |