Fourier domain optical coherence tomography to assess the iridocorneal angle and correlation study in a large Caucasian population

Table 3 Correlations between the angle parameters (TIA, AOD₅₀₀ and TISA₅₀₀) and different factors of the subjects

Demographic and ocular correlations with TIA, AOD₅₀₀ and TISA₅₀₀
Factor	TIA	AOD₅₀₀	TISA₅₀₀
Age	-0.496 (p < 0.001)	-0.484 (p < 0.001)	-0.454 (p < 0.001)
ACD	-0.818 (p < 0.001)	0.760 (p < 0.001)	0.732 (p < 0.001)
IOP	-0.052 (p < 0.001)	-0.069 (p = 0.038)	-0.076 (p < 0.001)
CCT	-0.095 (p < 0.001)	-0.092 (p = 0.006)	-0.086 (p < 0.001)
ACV	0.848 (p < 0.001)	0.802 (p < 0.001)	0.769 (p < 0.001)
Pupil size	0.179 (p < 0.001)	0.187 (p < 0.001)	0.159 (p < 0.001)
WTW	0.269 (p < 0.001)	0.228 (p < 0.001)	0.216 (p < 0.001)
Axial length	0.599 (p < 0.001)	0.570 (p < 0.001)	0.562 (p < 0.001)
Spherical error	-0.575 (p < 0.001)	-0.545 (p < 0.001)	-0.540 (p < 0.001)
Iris thickness	0.151 (p < 0.001)	0.188 (p < 0.001)	0.208 (p < 0.001)

TIA trabecular-iris angle, AOD ₅₀₀ angle opening distance 500 μm from the scleral spur, TISA ₅₀₀ trabecular-iris space area 500 μm from the scleral spur, ACD anterior chamber depth, IOP intraocular pressure, CCT central corneal thickness, ACV anterior chamber volume, WTW white to white or corneal diameter

ISSN: 1471-2415