Table 2.
Baseline Iris Area by Origin and Diagnosis
|
Characteristic |
n
(%) |
Iris Area, Mean (SD) |
P
Value |
| Origin | |||
| African | 50 (19) | 3.91 (0.39) | 0.03 |
| European | 74 (28) | 3.83 (0.43) | |
| Other | 34 (13) | 3.78 (0.44) | |
| Indian | 45 (17) | 3.74 (0.40) | |
| Chinese | 48 (18) | 3.69 (0.43) | |
| Korean | 16 (6) | 3.58 (0.44) | |
| Diagnosis, 2 groups | |||
| PACS/PAC/PACG | 90 (34) | 3.93 (0.41) | <0.0001 |
| Normal/OAGS/OAG | 177 (66) | 3.71 (0.42) | |
| Diagnosis, 6 groups | |||
| PAC | 34 (13) | 4.07 (0.42) | <0.0001 |
| PACS | 22 (8) | 3.88 (0.37) | |
| PACG | 34 (13) | 3.82 (0.38) | |
| OAGS | 67 (25) | 3.79 (0.39) | |
| OAG | 71 (27) | 3.66 (0.42) | |
| Normal | 39 (15) | 3.66 (0.46) | |
| Total | 267 |
P
values from univariate linear regression models.