Fig 1.
Cases analyzed after accounting for exclusion criteria (AIT, ab interno trabeculectomy; phaco-AIT, AIT combined with phacoemulsification; IOP, intraocular pressure; POAG, primary open angle glaucoma; SOAG, secondary open angle glaucoma).
Table 1.
Raw data demographics of study population.
Demographics for AIT-only and phaco-AIT show significant difference (p < 0.05) for age, gender, baseline IOP, and baseline number of medications in unmatched data.
Table 2.
Matched data demographics of study population.
Matched data is shown for both AIT-only and phaco-AIT group demographics.
Table 3.
Univariate linear regression of patient parameters of study.
A p-value of <0.05 is considered statistically significant.
Table 4.
Multivariate linear regression of patient parameters that were found to be statistically significant (p < 0.05) in univariate linear regression.
Fig 2.
Preoperative and postoperative intraocular pressure (IOP; left) and number of glaucoma medications (Meds; right) over the 12 month follow-up for both groups. Represented as mean ± standard error. Statistically significantly different at all time points for both plots (p<0.05).
Fig 3.
Phaco-AIT and AIT Scattergrams.
Scattergrams of AIT and phaco-AIT after 1 month (left) and 12 months (right). Baseline IOP plotted against IOP at 1 month and 12 months with x = y line. Red line represents linear fit.