Table 4.
Angle‐Closure Mechanisms | Logistic Models | Parameter | Nagerkerke R 2 |
---|---|---|---|
Pupillary Block | 1 | ACV (L), LV (L), IA Change | 0.553 |
2 | ACV (L), LV (L), IA Change/PD Change | 0.563 | |
3 | IC (D), ACV (D), LV (D), IA Change | 0.554 | |
4 | IC (D), ACV (D), LV (D), IA Change/PD Change | 0.557 | |
Plateau Iris Configuration | 1 | AOD500 (L), ARA750 (L), IA Change/PD Change | 0.178 |
2 | ARA750 (D), ACD (D), LV (D), IA Change/PD Change | 0.157 | |
Thick Peripheral Iris Roll | 1 | ARA750 (L), IA (L), ACV (L) | 0.358 |
2 | ARA750 (D), IT750 (D), ACV (D) | 0.441 |
IA Change = IA in light – IA in dark; PD Change = PD in dark – PD in light.
ACD = anterior chamber depth, ACV = anterior chamber volume, AOD500 = angle opening distance at 500 μm, ARA750 = angle recess area at 750 μm, D = dark, IA = iris cross‐sectional area, IC = iris curvature, IT750 = iris thickness at 750 μm, L = light, LV = lens vault, PD = pupil diameter.