Table 1.
Demographics | |
---|---|
Age, mean (SD) | 71 (8.6) |
Gender, n (%) male | 82 (95%) |
Race, n (%) white | 58 (67%) |
Ethnicity, n (%) Non-Hispanic | 69 (80%) |
Co-morbidities | |
Diabetes Mellitus, n (%) | 32 (37%) |
Depression, n (%) | 22 (26%) |
Post-traumatic stress disorder, n (%) | 12 (14%) |
Sleep apnea, n (%) | 20 (23%) |
Non-ocular pain (headache, migraine, low back pain, fibromyalgia), n (%) | 24 (28%) |
Glaucoma, n (%) | 12 (14%) |
Medications | |
Anti-depressant, n (%) | 26 (30%) |
Anxiolytic, n (%) | 11 (13%) |
Antihistamine, n (%) | 17 (20%) |
Artificial Tears, n (%) | 39 (45%) |
Glaucoma medications, n (%) | 6 (7%) |
SD=standard deviation