Figure 1

Incidence and risk of atrial fibrillation (AF) in the retinal vein occlusion (RVO) and comparison groups.
Incidence rate per 1,000 person-years. CI, confidence interval; HR, hazard ratio. HRs were calculated based on multivariable Cox regression after being adjusted for sociodemographic factors and comorbidities. The P for interaction was calculated using the interaction term for RVO and each subgroup based on the multivariable Cox regression.