Combination of Ranibizumab with macular laser for macular edema secondary to branch retinal vein occlusion: one-year results from a randomized controlled double-blind trial

Table 3 Time to fourth injection between two groups

Variable Median (IQR)^a	IVR (N = 30)	IVR + Laser (N = 34)	P value for group difference
Time to fourth injection	28 (8, 40)	12 (8, 40)	0.1056

^aAs time to fourth injection in two groups were abnormally distributed, median (IQR) and Wilcoxon analysis were used

ISSN: 1471-2415