Table 1 Description of the study population, N = 1 497

Age, years

77 (11)

Gender^a, female

751 (50)

Smoking status^a

Daily

198 (13)

Occasionally

14 (0.9)

Stopped

492 (33)

Never

522 (35)

Unknown

271 (18)

eGFR, mL/min/1.73 m², median (IQR)

53 (44‒61)

eGFR^a

 > 90 mL/min/1.73 m²

107 (7.1)

60‒90 mL/min/1.73 m²

304 (20)

30‒60 mL/min/1.73 m²

998 (67)

 < 30 mL/min/1.73 m²

88 (5.9)

UACR, mg/g, median (IQR)

33 (11‒85)

UACR^a

 < 30 mg/g

475 (32)

30‒300 mg/g

458 (31)

 > 300 mg/g

97 (6.5)

Missing

467 (31)

Haemoglobin, mmol

8.4 (1.0)

HbA1c, mmol/mol

44 (1.1)

HbA1c^a

 > 48 mmol/mol

291 (19)

Total cholesterol, mmol

4.5 (1.1)

LDL, mmol

2.3 (1.0)

LDL^a

 > 2.5 mmol/L

523 (35)

Potassium^a

 > 4.5 mmol/L

196 (13)