Table 5.

The first and second visit parameters of RA patients.

	1st visit	2nd visit
DAS-28	3.66 (0.63–6.72)	3.22 (1.18–5.24)
CRP, mg/dL	0.54 (0.12–3.86)	0.45 (0.15–3.04)
CRVE, µm	217.9 (160.81–247.2)	215.5 (160.2–247.8)
CRAE, µm	147.1 (128.7–169.1)	145.7 (120–165.5)
HAQ-DI*	0.2 (0–1.05)	0.05 (0–0.95)

Data are presented as median (min–max). Twenty-four (51%) of the 47 RA patients attended second visits. CRP: C-reactive protein; CRAE: central retinal arteriolar equivalent; CRVE: central retinal venular equivalent; DAS-28: Disease Activity Score-28; HAQ-DI: Health Assessment Questionnaire-Disability Index. *: HAQ-DI score was available for 13 patients.