Table 5.

Odds ratios from multinomial logistic regression models for CKD stage 3 and stages 4–5 per μm increase in thickness of retinal layers supplied by the choroidal vasculature

ETDRS segment	Right eye						Left eye
	CKD stage 3 (vs. stage 1–2)			CKD stage 4–5 (vs. stage 1–2)			CKD stage 3 (vs. stage 1–2)			CKD stage 4–5 (vs. stage 1–2)
	OR	95% CI	p	OR	95% CI	p	OR	95% CI	p	OR	95% CI	p
Outer plexiform layer
N1	1.03	(0.97, 1.10)	0.33	1.03	(0.96, 1.11)	0.45	1.00	(0.94, 1.07)	0.89	1.00	(0.93, 1.08)	0.94
S1	1.02	(0.96, 1.09)	0.46	0.95	(0.86, 1.04)	0.26	1.00	(0.95, 1.06)	0.93	0.93	(0.87, 0.99)	0.03*
T1	1.07	(0.96, 1.20)	0.22	0.93	(0.81, 1.08)	0.34	1.11	(1.02, 1.22)	0.02*	1.01	(0.90, 1.13)	0.84
I1	1.01	(0.94, 1.08)	0.78	1.05	(0.98, 1.14)	0.18	1.04	(0.97, 1.12)	0.24	1.08	(1.01, 1.16)	0.03*
Outer nuclear layer
N1	0.98	(0.94, 1.01)	0.22	0.95	(0.91, 1.00)	0.05*	0.99	(0.96, 1.02)	0.35	0.97	(0.93, 1.01)	0.10
S1	0.99	(0.95, 1.03)	0.52	0.97	(0.92, 1.02)	0.23	0.99	(0.97, 1.02)	0.45	0.99	(0.96, 1.03)	0.61
T1	1.00	(0.96, 1.04)	0.89	1.00	(0.97, 1.04)	0.78	0.98	(0.94, 1.01)	0.20	0.98	(0.95, 1.02)	0.42
I1	0.99	(0.95, 1.03)	0.68	0.96	(0.91, 1.01)	0.10	0.96	(0.92, 1.00)	0.07	0.94	(0.89, 0.98)	0.01*
Retinal pigmented epithelium
N1	1.02	(0.80, 1.30)	0.88	1.00	(0.75, 1.35)	0.98	1.21	(0.96, 1.53)	0.11	1.01	(0.76, 1.35)	0.93
S1	1.09	(0.84, 1.42)	0.51	0.97	(0.70, 1.35)	0.87	1.13	(0.91, 1.39)	0.26	0.77	(0.55, 1.07)	0.11
T1	1.04	(0.80, 1.35)	0.79	1.05	(0.76, 1.44)	0.78	1.09	(0.84, 1.41)	0.53	1.01	(0.74, 1.38)	0.96
I1	0.94	(0.74, 1.20)	0.63	1.00	(0.75, 1.34)	0.99	1.09	(0.91, 1.31)	0.34	0.99	(0.77, 1.29)	0.96

ETDRS Early Treatment Diabetic Retinopathy Study, OR Odds ratio, SD Standard deviation, CI Confidence interval, F Fovea, S1 Superior segment 1, N1 Nasal segment 1, I1 Inferior segment 1, T1 Temporal segment 1.*significant values. Adjustment for age, mean arterial blood pressure, diabetes status, low-density lipoprotein, body mass index, and sex