PURPOSE: To evaluate the properties of pattern standard deviation ( @entity5494 ) according to localization of the @entity1781 . METHODS: We enrolled 242 eyes of 242 @entity1 with primary @entity1538 , with a best-corrected visual acuity >=  20/25, and no media opacity. @entity1 were examined via dilated fundus photography, spectral-domain optical coherence tomography, and Humphrey visual field examination, and divided into those with @entity1781 (superior or inferior) and @entity1781 (both superior and inferior). We assessed the relationship between @entity5494 ( @entity5494 ) and @entity5494 . Using broken stick regression analysis, the tipping point was identified, i.e., the point at which @entity5494 became significantly associated with a paradoxical reversal of @entity5494 . RESULTS: In 91 @entity1 with @entity1781 , @entity5494 showed a strong correlation with @entity5494 (r = -0.973, b = -0.965, p < 0.001). The difference between @entity5494 and @entity5494 ("- @entity5494 - @entity5494 ") was constant (mean, -0.32 dB; 95% confidence interval, -2.48~1.84 dB) regardless of @entity227 severity. However, in 151 @entity1 with @entity1781 , a negative correlation was evident between "- @entity5494 - @entity5494 " and @entity5494 (r2 = 0.907, p < 0.001). Overall, the @entity5494 tipping point was -14.0 dB, which was close to approximately 50% damage of the entire visual field (p < 0.001). CONCLUSIONS: Although a false decrease of @entity5494 usually begins at approximately 50% @entity227 , in @entity1 with @entity1781 , the @entity5494 shows no paradoxical decrease and shows a linear correlation with @entity5494 .

Properties of pattern standard deviation in @entity1538 XXXX with @entity1781 and @entity1781 .

@entity1 :: ('9606', 'Species') :: ['Patients', 'patients'] @entity227 :: ('MESH:D014786', 'Disease') :: ['visual field defect', 'visual field damage'] @entity1538 :: ('MESH:D005902', 'Disease') :: ['open-angle glaucoma'] @entity5494 :: ('MESH:D010262', 'Disease') :: ['mean deviation', 'MD', 'PSD'] @entity1781 :: ('MESH:D009901', 'Disease') :: ['bi-optic neuropathy', 'glaucomatous optic neuropathy', 'hemi-optic neuropathy']
@entity1 :: (9606,Species) :: ['patients']
