Remnant cholesterol is correlated with retinal vascular morphology and diabetic retinopathy in type 2 diabetes mellitus: a cross-sectional study

Table 2 Binary logistic regression analyses for correlation between RC and DR

Variable	Crude model	Model 1	Model 2	Model 3
T2DM duration ≤ 7 years
RC (Quartile)
Q1	Ref	Ref	Ref	Ref
Q2	0.799 (0.573, 1.113)	0.809 (0.580, 1.127)	0.825 (0.591, 1.151)	0.813 (0.581, 1.137)
Q3	0.862 (0.623, 1.193)	0.881 (0.636, 1.221)	0.878 (0.632, 1.220)	0.847 (0.607, 1.183)
Q4	0.983 (0.717, 1.349)	1.009 (0.734, 1.387)	1.013 (0.735, 1.396)	0.965 (0.667, 1.397)
P-trend	0.790	0.671	0.687	0.983
T2DM duration > 7 years
RC (Quartile)
Q1	Ref	Ref	Ref	Ref
Q2	1.443 (1.105, 1.885) **	1.432 (1.096, 1.871) **	1.467 (1.117, 1.926) **	1.464 (1.114, 1.924) **
Q3	1.255 (0.958, 1.644)	1.242 (0.947, 1.629)	1.276 (0.968, 1.683)	1.345 (1.013, 1.786) *
Q4	1.395 (1.064, 1.829) *	1.378 (1.049, 1.810) *	1.427 (1.079, 1.888) *	1.868 (1.339, 2.607) ***
P-trend	0.061	0.078	0.051	0.001

Data were presented as odds ratio (95% CI). *P < 0.05, **P < 0.01, ***P < 0.001. Ref., reference
Crude model: unadjusted
Model 1: age and gender
Model 2: Model 1 + BMI, T2DM duration, HbA1c, and MAP
Model 3: Model 2 + TG, HDL-C, and LDL-C

ISSN: 1476-511X