From: Detection of low urine output by measuring urinary biomarkers
 | Urine < 1 L | Urine > 1 L | Significance |
---|---|---|---|
Demographic data | Â | Â | Â |
 Age (years) | 41 ± 12 | 43 ± 11 | 0.68 |
 Body weight (kg) | 69 ± 12 | 75 ± 9 | 0.21 |
 Female/male (N) | 8 / 1 | 8 / 3 | 0.37 1 |
Diet data | Â | Â | Â |
 Water intake 2 (L) | 1.81 ± 0.47 | 3.07 ± 1.11 | 0.001 |
 Liquid intake (L) | 1.30 ± 0.45 | 2.38 ± 1.07 | 0.001 |
 Energy, total (kcal) | 1,587 ± 502 | 2,047 ± 637 | 0.002 |
 Protein (g) | 68 ± 22 | 87 ± 29 | 0.005 |
 Fat (g) | 69 ± 32 | 94 ± 38 | 0.004 |
 Carbohydrates (g) | 159 ± 89 | 188 ± 95 | 0.18 |
 Fibers (g) | 11 ± 7 | 15 ± 7 | 0.013 |
Body fluid volumes | Â | Â | Â |
 ECV (L/kg body weight) | 0.221 ± 0.020 | 0.216 ± 0.014 | 0.77 |
 ICV (L /kg body weight) | 0.291 ± 0.050 | 0.278 ± 0.046 | 0.51 |
Biomarkers, urine | Â | Â | Â |
 Osmolality morning (mosmol/kg) | 805 ± 191 | 571 ± 190 | 0.001 |
 Creatinine, morning (mmol/L) | 14.6 ± 5.2 | 10.8 ± 5.6 | 0.001 |