Table 3

Comparison of biochemical characteristics between urine from trauma patients on day 1 (D1) and from healthy volunteers (HV)
Variables Values D1 Values HV HV-D1 mean or median differences [CI95%]
Urea (mmol/L) 134 ± 76 296 ± 59 162 [104; 220]
Creatinine (μmol/L) 6.31 ± 4.04 10.55 ± 3.29 4.25 [1.14; 7.36]
Sodium (mmol/L) 80 ± 44 104 ± 43 29.28 [−7.09; 65.65]
Potassium (mmol/L) 44 ± 28 51 ± 20 9.83 [−11.44; 31.11]
Proteinuria (g/L) 0.57 ± 0.67 0.017 ± 0.025 −0.55 [ −1.11; 0.01]
pH 6.08 ± 1.02 6.7 ± 0.32 0.60 [−0.04; 1.25]
Osmolality (mosmol/L) 273 ±129 515 ± 92 241.76 [160.66; 322.86]
Nitrates (nmol/mg of protein) 34 ± 57 63 ± 45 31.25 [10.55; 51.95] a

D1 on day 1.

a Medians difference and Hodges-Lehmann 95% Confidence Interval.

Aubron et al.

Aubron et al. BMC Infectious Diseases 2012 12:330   doi:10.1186/1471-2334-12-330

Open Data