Table 1.

Characteristics of the 1127 Study Eyes Eligible for the Primary Analysis

	Proportion (%)
Age (yrs), mean (SD)	80.0 (7.6)
Female sex	59.5
White race	97.4
Education
High school or less	23.2
At least some college	49.3
Postgraduate	24.0
Smoking
Never	48.9
Former	45.6
Current	5.5
Best-corrected visual acuity (ETDRS letters), mean (SD)	64.5 (24.4)
Neovascular AMD	45.3
Senior reading center grader adjudication for fluid presence	19.1
Retinal fluid present on macular SD-OCT (reading center grading)	32.8

AMD = age-related macular degeneration; SD = standard deviation; SD-OCT = spectral domain OCT.