Table 1.
Comparison of the patient’s biological data according to 24-h urine collection compliance.
| Biological Data | Patients with 3 Valid 24-h Urine Collections |
Patients with No Valid 24-h Urine Collections |
p-Value |
|---|---|---|---|
| n = | 168 | 22 | |
| Blood | |||
| mGFR (mL/min/1.73 m2) | 43.7(31.3–56.4) | 40.3 (19.5–53.8) | 0.2 |
| Creatinine Clearance (mL/min) | 56.9(45.2–70) | 62 (37.7–82.2) | 0.84 |
| Serum creatinine (µmol/L) | 134 (107.3–172) | 126.6 (95.5–190.8) | 0.98 |
| Natremia (mmol/L) | 141 (139–142) | 141 (140–142) | 0.37 |
| Serum potassium (mmol/L) | 4.2 (4.2–4.5) | 4.1 (4–4.3) | 0.17 |
| Hemoglobin (g/dL) | 12.8 (11.8–14) | 12.4 (11.6–13.9) | 0.59 |
| Ionized calcium (mmol/L) | 1.19 (1.16–1.21) | 1.19 (1.15–1.22) | 0.84 |
| PTH (pg/mL) | 43 (30–71.5) | 45 (34–96) | 0.24 |
| Urine | |||
| Diuresis (mL/Day) | 2175 (1716–2700) | 1657 (1350–2207) | 0.003 |
| Proteinuria (mg/mmol creatinine) | 19.1 (3–88.6) | 17.1 (5–73) | 0.42 |
| ACR (mg/mmol creatinine) | 5.1 (1.7–38.4) | 10.3 (2.9–40.1) | 0.37 |
| Creatinine (mmol/day) | 13.1 (9.5–17.3) | 8.2 (5.7–13.3) | 0.008 |
| Creatinine (mmol/kg/day) | 0.17 (0.13–0.23) | 0.10 (0.07–0.18) | 0.004 |