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Demographic and medical history characteristics for 143 subjects with retinitis pigmentosa.
| n (%) | ||
|---|---|---|
| Age mean (SD) | 46.9 (13.7) | |
| Race∗ | African American | 26 (25%) |
| Asian | 1 (1.0%) | |
| Others | 2 (2.0%) | |
| White | 73 (72%) | |
| Sex | Female | 83 (58%) |
| Male | 60 (42%) | |
| History of smoking | 96 (67%) | |
| Hypertension | 42 (29%) | |
| Diabetes | 13 (9%) | |
| Cardiovascular disease | 9 (6%) |
∗ n = 102; SD: standard deviation.
