Table 6.

Propensity score adjusted odds ratio for non-proliferative diabetic retinopathy in patients with type 2 diabetes

	Adjusted OR (95% CI)	p value
NO fibrate or statin	1
Fibrate or statin	0.80 (0.70, 0.92)	0.002
Statin alone	0.85 (0.74, 0.98)	0.024
Fibrate alone	0.75 (0.55, 1.03)	0.072
Fibrate and statin	0.65 (0.24, 1.78)	0.406

Adjusted using the propensity score as a covariate. The propensity score for lipid-lowering medication use was calculated based on age, sex, hemoglobin A1c, duration of diabetes, medication, body mass index, lifetime maximum body weight, systolic blood pressure, diastolic blood pressure, non-high-density lipoprotein cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein, estimated glomerular filtration ratio, history of myocardial infarction, history of stroke, alcohol intake, smoking, number of oral hypoglycemic agents, and number of antihypertensive agents