Fig. 2From: Visual outcome of various dose of glucocorticoids treatment in nonarteritic anterior ischemic optic neuropathy– a retrospective analysisBoxplot depicting visual acuity changes between baseline and short-term follow-up in the 4 groups. P value for the difference between group 1 and group 4 is 0.045 by Bonferroni correction for multiple comparisonsBack to article page