SSDE (n = 30) | Non-SSDE (n = 30) | P value | |
---|---|---|---|
Age (years) | 46.8 ± 11.1 | 49.8 ± 10.2 | 0.2864 |
Marital status, n (%) | 0.6120 | ||
Married | 29 (96.7) | 27 (90.0) | |
Single | 1 (3.3) | 3 (10.0) | |
Household income, n (%) | 0.6940 | ||
Low (< RMB3000) | 19 (63.3) | 22 (73.3) | |
Moderate (RMB3000–5000) | 5 (16.7) | 4 (13.3) | |
High (>RMB5000) | 6 (20.0) | 4 (13.3) | |
Education level, n (%) | 0.5530 | ||
Primary school | 1 (3.3) | 0 (0) | |
High school | 12 (40) | 14 (46.7) | |
University | 17 (56.7) | 16 (53.3) | |
In use of tear supplements, n (%) | 23 (76.7) | 19 (63.3) | 0.3990 |
Duration of disease (years) | 1.75 ± 1.80 | 1.50 ± 1.60 | 0.6225 |
BCVA(logMAR) | 0.10 ± 0.12 | 0.10 ± 0.10 | 0.8848 |
TBUT (second) | 3.10 ± 2.64 | 4.67 ± 2.27 | 0.0098* |
S1T (mm/5 min) | 1.30 ± 1.55 | 2.57 ± 2.41 | 0.0390* |
CFS | 4.73 ± 3.65 | 0.97 ± 1.44 | 0.0000* |