Table 2.
Baseline characteristics of subjects screened by Healthy Scholars
| Baseline characteristics | n (%) |
|---|---|
| Agea – median (interquartile range) | 12.5 (11.5, 13.7) |
| Presenting ocular complaints | |
| Watering | 9 of 751 (1.2) |
| Blurred vision | 6 of 751 (0.8) |
| Ocular pain | 5 of 751 (0.7) |
| Photophobia | 2 of 751 (0.3) |
| Floaters | 2 of 751 (0.3) |
| Total | 17 of 751 (2.3) |
| Anterior segment findings on examination | |
| Decreased visual acuity | 90 of 751 (12.0) |
| Stye | 1 of 751 (0.1) |
| Strabismus | 1 of 751 (0.1) |
| Ptosis | 1 of 751 (0.1) |
| Blepharitis | 1 of 751 (0.1) |
| Periorbital wound | 1 of 751 (0.1) |
| Oculodermal melanocytosis | 1 of 751 (0.1) |
| Arcus | 1 of 751 (0.1) |
| Conjunctival injection | 1 of 751 (0.1) |
| Total | 98 of 751 (13.0) |
Notes:
a
Median age was used, as the distribution was non-normal when tested by using the Shapiro–Wilk test statistic; n=751.