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. 2013 Jul 29;8(7):e70948. doi: 10.1371/journal.pone.0070948

Figure 1. Number of participants and mean plasma 25-hydroxyvitamin D, 25(OH)D in subgroups of age-related macular degeneration.

Figure 1

Participants were categorized into subgroups after a thorough retinal examination. Please note that when comparing vitamin D status in patients in CARMS 5 with or without subretinal fibrosis, 46 previously treated patients with neovascular AMD were excluded from analysis (denoted by asterix).