Table 2.

Multilevel multivariate logistic regression model for eGFR class using age classes and gender as fixed factors.

eGFR Class (Ref. Category G1)	Fixed Factors	OR	95% CI		p-Value
			Lower Limit	Upper Limit
G2	Age Class:
	(18–40) vs. (80–100)	0.03	0.03	0.03	<0.001
	(40–60) vs. (80–100)	0.14	0.12	0.15	<0.001
	(60–80) vs. (80–100)	0.39	0.35	0.42	<0.001
	Gender (F vs. M)	0.44	0.42	0.46	<0.001
	Age Class:
G3a	(18–40) vs. (80–100)	0.00	0.00	0.01	<0.001
	(40–60) vs. (80–100)	0.03	0.03	0.04	<0.001
	(60–80) vs. (80–100)	0.19	0.17	0.21	<0.001
	Gender (F vs. M)	0.34	0.32	0.37	<0.001
G3b	Age Class:
	(18–40) vs. (80–100)	0.00	0.00	0.00	<0.001
	(40–60) vs. (80–100)	0.02	0.02	0.02	<0.001
	(60–80) vs. (80–100)	0.13	0.12	0.15	<0.001
	Gender (F vs. M)	0.32	0.29	0.35	<0.001
G4	Age Class:
	(18–40) vs. (80–100)	0.00	0.00	0.00	<0.001
	(40–60) vs. (80–100)	0.01	0.01	0.02	<0.001
	(60–80) vs. (80–100)	0.10	0.09	0.12	<0.001
	Gender (F vs. M)	0.28	0.25	0.31	<0.001
G5	Age Class:
	(18–40) vs. (80–100)	0.01	0.01	0.01	<0.001
	(40–60) vs. (80–100)	0.03	0.03	0.04	<0.001
	(60–80) vs. (80–100)	0.16	0.14	0.18	<0.001
	Gender (F vs. M)	0.23	0.20	0.25	<0.001

OR = odds ratio, 95% CI = Confidence Interval.