Median and range of renal investigations on study group
| Median | Range | Published reference range | |
|---|---|---|---|
| GFR (ml/min/1.73m2) | 61 | 46–79 | 89–16524 |
| Tp/GFR | 3.8 | 2.7–4.8 | 3.2–5.618 |
| SD Tp/GFR | −0.94 | −2.80–0.68 | |
| PTH (pmol/l) | 1.1 | 0.6–2.7 | 1.1–3.523 |
GFR = glomerular filtration rate; Tp/GFR = tubular phsophate reabsoption per GFR; SD = standard deviation; PTH = parathyroid hormone.