Table 2 of Williams, Mol Vis 2010; 16:705-712. Table 2 of Williams, Mol Vis 2010; 16:705-712.
Table 2. Demographic and clinical features of study subjects.
Clinical feature |
XFG subjects n=50 |
POAG subjects n=50 |
Control subjects n=50 |
|---|---|---|---|
| Age at recruitment (years–mean±SD) | 70.4±8.6 | 57.0±10.1 | 68.4±9.6 |
| Age at diagnosis (years–mean±SD) | 68.0±9.0 | 54.5±10.6 | N/A |
| Sex | |||
| - Female | 20 | 27 | 20 |
| - Male | 30 | 23 | 30 |
| Tribal affiliation | |||
| - Pedi | 1 | 10 | 5 |
| - Sotho | 9 | 6 | 6 |
| - Tswana | 11 | 4 | 11 |
| - Venda | 3 | 1 | 2 |
| - Xhosa | 7 | 4 | 3 |
| - Zulu | 12 | 24 | 14 |
| - Swazi | 2 | 1 | 2 |
| - Ndebele | 2 | 0 | 1 |
| - Tsonga | 3 | 0 | 6 |
| IOP at diagnosis (mmHg–mean±SD) | 30.6±12.9 | 33.3±9.4 | 13.4±2.5 |
| Cup-disc ratio at diagnosis (mean±SD) | 0.8±0.2 | 0.9±0.1 | 0.4±0.1 |