Research Article
The Risk Factors for Diabetic Retinopathy in a Chinese Population: A Cross-Sectional Study
Figure. 2
Prevalence of diabetic retinopathy by tertiles of LH. The Cochran-Armitage trend test was used to analyze the difference of incidence rate of diabetic retinopathy in different LH levels. With increasing levels of LH, there was a trend accompanied with higher prevalence of diabetic retinopathy.