Table 1 Baseline demographics of patients with uveitis and matched control subjects
Control subjects (n = 52,415) | All uveitis (n = 10,483) | Recurrent uveitis (n = 2038) | P value | |
|---|---|---|---|---|
Ankylosing spondylitis | < 0.001 | |||
No | 52,371 (99.9%) | 10,426 (99.5%) | 2017 (99.0%) | |
Yes | 44 (0.08%) | 57 (0.54%) | 21 (1.03%) | |
Sex | 0.983 | |||
Male | 28,015 (53.4%) | 5603 (53.4%) | 1085 (53.2%) | |
Female | 24,400 (46.6%) | 4880 (46.6%) | 953 (46.8%) | |
Age at diagnosis (years) | < 0.001 | |||
< 30 | 9030 (17.2%) | 1806 (17.2%) | 267 (13.1%) | |
30–39 | 7535 (14.4%) | 1507 (14.4%) | 360 (17.7%) | |
40–49 | 8980 (17.1%) | 1796 (17.1%) | 406 (19.9%) | |
50–59 | 8030 (15.3%) | 1606 (15.3%) | 350 (17.2%) | |
60–69 | 8380 (16.0%) | 1676 (16.0%) | 322 (15.8%) | |
≥ 70 | 10,460 (20.0%) | 2092 (20.0%) | 333 (16.3%) | |
Household income | > 0.999 | |||
First quintile | 8760 (16.7%) | 1752 (16.7%) | 350 (17.2%) | |
Second quintile | 7510 (14.3%) | 1502 (14.3%) | 295 (14.5%) | |
Third quintile | 9650 (18.4%) | 1930 (18.4%) | 369 (18.1%) | |
Fourth quintile | 11,200 (21.4%) | 2240 (21.4%) | 437 (21.4%) | |
Fifth quintile (high) | 15,295 (29.2%) | 3059 (29.2%) | 587 (28.8%) | |
Year of diagnosis | < 0.001 | |||
2004–2005 | 9020 (17.2%) | 1804 (17.2%) | 156 (7.67%) | |
2006–2007 | 8980 (17.1%) | 1796 (17.1%) | 313 (15.4%) | |
2008–2009 | 9920 (18.9%) | 1984 (18.9%) | 390 (19.2%) | |
2010–2011 | 12,440 (23.7%) | 2488 (23.7%) | 559 (27.5%) | |
2012–2013 | 12,055 (23.0%) | 2411 (23.0%) | 617 (30.3%) |