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. Author manuscript; available in PMC: 2018 Jan 1.
Published in final edited form as: Am J Ophthalmol. 2016 Oct 1;173:70–75. doi: 10.1016/j.ajo.2016.09.030

Table 1.

Demographic information for Veterans in the VA Capitol Health Care Network from FY 2007 to FY 2011

Variable Fy07 Fy08 Fy09 Fy10 Fy11 B P-value

N=130709 N=130779 N=137958 N=141555 N=144395

Total/Mean (% of sample)
Age 60.9 ± 16.4 60.6±16.6 60.2± 16.5 59.9±16.8 59.8±16.9
Gender
 Male 117380 (89.8%) 116368 (89.0%) 121300 (88.5%) 124998 (88.3%) 127247 (88.1%) −0.41 0.01
 Female 13329 (10.2%) 14411 (11.0) 15758 (11.5%) 16557 (11.7%) 17148 (11.9%)
Race
 White 58737 (44.9%) 58791 (45.0%) 61913 (45.2%) 64069 (45.3%) 65549 (45.4%) 0.13 0.01
 African American 38908 (30.0%) 39042 (29.9%) 40918 (29.9%) 42201 (29.8%) 42545 (29.5%) −0.11 0.04
 Other 33064 (25.3%) 32946 (25.2%) 34227 (25.0%) 35285 (24.9%) 36301 (25.1%) −0.07 0.19
Married 62455 (47.8%) 63102 (48.3%) 65155 (47.5%) 66664 (47.1%) 68039 (47.1%) −0.26 0.10
Service Connection 89586 (68.5%) 87565 (66.9%) 93146 (70.0%) 96849 (68.4%) 98928 (68.5%) 0.15 0.73
Prescription Copay 20858 (16.0%) 21900 (16.7%) 25384 (18.5%) 27816 (19.7%) 30155 (20.9%) 1.28 < 0.01
Homeless 3655 (2.8%) 3861 (3.0%) 4429 (3.2%) 5048 (3.6%) 5781 (4.0%) 0.30 < 0.01
VISN 5 facility
 Maryland 47387 (36.3%) 48867 (37.4%) 47972 (35.0%) 48186 (34.0%) 48295 (33.4 %) −0.92 0.05
 Washington, DC, Virginia & West Virginia 83322 (63.7%) 81932 (62.6%) 89086 (65.0%) 93369 (66.0%) 96100 (66.6%)
Diabetes 25471 (19.4%) 25465 (19.5%) 26005 (19.0%) 27002 (19.1%) 27664 (19.9%) 0.06 0.67