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Br J Ophthalmol 88:1568-1572 doi:10.1136/bjo.2004.046607
  • Clinical science
    • Extended reports

Effect of niacin on the choroidal circulation of patients with age related macular degeneration

Table 1

 Mean number of letters correctly identified during contrast sensitivity and visual acuity testing

Baseline 30 minutes 90 minutes p Value (ANOVA)
Contrast sensitivity Placebo 31.8 (6.6) 31.6 (7.5) 31.4 (7.31) 0.83
Niacin 32.4 (5.9) 31.8 (5.3) 31.8 (6.0)
Visual acuity Placebo 50.6 (10.4) 49.4 (10.3) 49.0 (12.6) 0.89
Niacin 51.5 (10.8) 49.8 (11.8) 49.3 (13.3)

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