showed a trendp = 0.059
StructureIndex showed a trend toward a positive association ( p = 0.059).
StructureIndex showed a trend toward a positive association ( p = 0.059).
A multivariate linear regression model was subsequently constructed using the backward stepwise selection method, initially including all variables with significance ( p < 0.05) or a trend toward significance ( p < 0.10) in the univariate analysis.
Although variables such as β-PPA, choroidal luminal area, and visual field mean defect did not reach statistical significance, their inclusion highlights the multifactorial nature of choroidal changes in glaucoma.