Intravitreal Ranibizumab Alone or in Combination with Calcium Dobesilate for the Treatment of Diabetic Macular Edema in Nonproliferative Diabetic Retinopathy Patients: 12-Month Outcomes of a Retrospective Study

Table 1

Baseline characteristics of total study population.

	IVR (n = 48)	IVR + CaD (n = 54)	value
Gender (male/female)	31/17	32/22	0.581
Age (years)	56.98 ± 11.62	57.65 ± 12.79	0.784
Smoking (yes/no)	28/20	29/25	0.638
Drinking (yes/no)	19/29	25/29	0.494
Comorbidity (yes/no)	17/31	18/36	0.825
Course (years)	10.58 ± 6.00	11.51 ± 6.16	0.440
HbA1c (%)	7.72 ± 0.88	7.80 ± 1.01	0.645