Table 3. Association between extent scores and diabetes mellitus status.

Extent score (range)	Undiagnosed DM	Previously diagnosed DM
First group (0)	1.0 (reference)	1.0 (reference)
Second group (0.33–21.67)	2.46 (0.64–9.43)	2.45 (1.48–4.05)
Third group (21.68–55.00)	5.92 (1.67–20.95)	3.49 (2.09–5.80)
Fourth group (55.19–100.00)	7.63 (2.15–27.10)	3.72 (2.22–6.27)

Data are presented as adjusted OR* and 95% CI. *, multivariate adjustment for age, sex, BMI, hypertension, smoking status, eGFR. OR was obtained by comparing group with patients without previous or newly diagnosed diabetes. (NB: generalisedlogit model used with Newton-Raphsonoptimisation technique). DM, diabetes mellitus.