Skip to main content
. 2021 Nov 2;11:21443. doi: 10.1038/s41598-021-01073-0

Table 1.

Demographic and clinical characteristics of study participants.

Characteristics No. (%)a, mean ± SD, or range
Age (years)
Mean 72.5 ± 15.6
Range 26–96
< 65 3 (15.8)
≥ 65 16 (84.2)
Gender
Male 14 (73.7)
Female 5 (26.3)
Past medical history
DM 3 (15.8)
DED 9 (47.4)
SS 2 (10.5)
Atopic dermatitis 1 (5.3)
Anti-glaucoma agents (preservative)
Long-term medications
 Latanoprost (BAK) 10 (38.5)
 Carteolol (BAK) 5 (19.2)
 Brimonidine (purite) 4 (15.4)
 Dorzolamide/Timolol (BAK) 4 (15.4)
 Timolol (BAK) 2 (7.7)
 Pilocarpine (BAK) 1 (3.8)
Last-added mediations
 Dorzolamide (BAK) 2 (33.3)
 Latanoprost (BAK) 2 (33.3)
 Carteolol (BAK) 1 (16.7)
 Dorzolamide/Timolol (BAK) 1 (16.7)
Durations of anti-glaucoma agents usage
Long-term medications
 ≤ 3 months 4 (18.2)
 > 3 months, ≤ 1 year 8 (36.4)
 > 1 year, ≤ 5 years 6 (27.3)
 > 5 years 4 (18.2)
Last-added medications
 ≤ 1 month 3 (50)
 > 1 month 3 (50)
Types of pseudodendritic lesions
 I 1 (3.2)
 II 21 (67.7)
 III 2 (6.5)
 IV 2 (6.5)
 V 5 (16.1)
Locations of pseudodendritic lesions
 Upper 0
 Center 16 (51.6)
 Lower 15 (48.4)
Orientations of linear pseudodendritic lesions (type I and II lesions)
 Horizontal 17 (77.3)
 Curvilinear 5 (22.7)

DM diabetes mellitus, DED non-Sjogren dry eye disease, SS Sjogren syndrome.

aThe No. for age, gender and past medical history refers to the numbers of patients for each characteristic. The No. for anti-glaucoma agents refers to the numbers of episodes that each medication was used in. The No. for types and locations of pseudodendritic lesions, and orientations of linear pseudodendritic lesions refers to the numbers of events for each characteristic.