Table 1.

Depth of visualization of demarcation line after iontophoresis-assisted epithelium-off corneal collagen cross-linking by anterior segment optical coherence tomography.

Eye	Sex	Age	Demarcation Line Visualization	Demarcation Line Depth, µm (%)
1	Male	20	Yes	219 (48%)
2	Male	20	Yes	273 (49%)
3	Male	22	Yes	236 (52%)
4	Male	22	Yes	230 (51%)
5	Male	21	Yes	291 (73%)
6	Male	22	Yes	184 (42%)
7	Male	26	Yes	297 (74%)
8	Male	13	Yes	362 (84%)
9	Male	29	Yes	223 (50%)
10	Male	21	Yes	222 (45%)
11	Male	25	Yes	272 (56%)
12	Male	26	Yes	302 (58%)
13	Male	26	Yes	257 (58%)
14	Male	23	Yes	282 (59%)
15	Female	15	Yes	337 (69%)
16	Male	18	Yes	223 (50%)
17	Female	20	Yes	238 (47%)
18	Female	18	Yes	252 (54%)