Table 4.
Factors associated with peripheral anterior synechiae in eyes with primary angle closure glaucoma.
| Predictor Variable | Univariate linear regression* | Multiple linear regression | ||
|---|---|---|---|---|
| β | P value | β | P value | |
| Age | − 0.07 | 0.009 | − 0.10 | 0.21 |
| Gender (Male) | 0.02 | 0.88 | − 0.05 | 0.54 |
| Presenting IOP | 0.41 | < 0.001 | 0.20 | 0.03 |
| Mean deviation | − 0.22 | 0.001 | − 0.20 | 0.01 |
| ACD | − 0.19 | 0.006 | ||
| ACA | − 0.18 | 0.009 | − 0.03 | 0.76 |
| ACW | − 0.03 | 0.63 | ||
| AOD750 | − 0.30 | < 0.001 | − 0.25 | 0.008 |
| IT750 | 0.06 | 0.38 | ||
| IArea | − 0.13 | 0.06 | − 0.09 | 0.20 |
| Icurv | − 0.10 | 0.14 | ||
| Lens Vault | 0.24 | 0.001 | 0.08 | 0.42 |
* adjusted for age and gender.
IOP intraocular pressure, ACD anterior chamber depth, AOD750 angle opening distance at 750 µm from the scleral spur, TISA750 trabecular–iris space area at 750 µm from the scleral spur, IT750 iris thickness at 750 µm from the scleral spur, IAREA iris area, Icurv iris curvature, ACW anterior chamber width, ACA anterior chamber area, ACV anterior chamber volume, LV lens vault.