MD = mean defect, OR = odds ratio, CI = confidence interval, VCDR = vertical cup-to-disk ratio.

^{†}Candidate risk factors included: age, gender, right/left eye, central corneal thickness, BCVA (logMAR), vertical cup-to-disk ratio, baseline IOP, mean follow-up IOP, IOP reduction, IOP reduction percentage, initial MD, follow-up period, spherical equivalent, axial length, and the extents of myopia;

^{‡}Candidate risk factors included: age, gender, right/left eye; central corneal thickness, BCVA (logMAR), vertical cup-to-disk ratio, baseline IOP, mean follow-up IOP, IOP reduction, IOP reduction percentage, initial MD, follow-up period, spherical equivalent, and axial length

Logistic regression analysis of factors associated with fast progression (MD slope >0.30 dB/y).