Table 1.

Descriptive statistics for the participants providing the urine samples (n = 935) analysed within the study

Duration of follow-up (years)	1.50 (0.35, 5.0)
Clinical characteristics
Age (years)	63 (45, 78)
Female, n (%)	255 (27.3%)
SBP (mm Hg)	138 (109, 160)
DBP (mm Hg)	77 (56, 95)
Hypertension, n (%)	461 (49.4%)
Diabetes, n (%)	914 (97.8%)
eGFR (mL/min/1.73 m2)	45.95 (19.57, 113.38)
BMI (kg/m2)	30.3 (21.7, 44.8)
CKD273 score	0.565 (0.02, 1.02)

Categorical variables are described with absolute (N) and group-wise relative frequencies (%), continuous variables with median (95% CI). BMI body mass index, CI Confidence Interval, DBP diastolic blood pressure, eGFR estimated glomerular filtration rate, SBP systolic blood pressure