Table 1 of Chen, Mol Vis 2013; 19:944-954.


Table 1. Demographic and clinical features of the study subjects

Group N Male/ Female Age at diagnosis (year) Cigarette Alcoholic Unilateral/ AREDS Grade
range median mean ± SD smoking
(Yes/No) drinking
(Yes/No) bilateral 1/2/3
Control 157 51/106 50–86 60 61.7±9.2 40/114 37/120 - -
ARM 158 39/119 50–80 60 61.6±8.2 31/123 24/133 47/111 73/72/13