Table 1 General characteristics of study subjects
Variables | Number (%) |
|---|---|
Total | 769 (100.0) |
 Conjunctivitis | 191 (24.8) |
 Keratitis | 578 (75.2) |
Sex | |
 Male | 494 (64.2) |
 Female | 275 (35.8) |
Age (years) | |
 < 20 | 157 (20.4) |
 20–40 | 266 (34.6) |
 40–60 | 268 (34.9) |
 60–80 | 75 (9.8) |
 ≥ 80 | 3 (0.4) |
Address (district) | |
 Nam-gu | 26 (3.4) |
 Dalseo-gu | 163 (21.2) |
 Dalsung-goon | 31 (4.0) |
 Dong-gu | 24 (3.1) |
 Book-gu | 205 (26.7) |
 Seo-gu | 236 (30.7) |
 Suseong-gu | 44 (5.7) |
 Joong-gu | 40 (5.2) |
Total visitors (denominator) | 282,017 |