Table 2.

Characteristics of eyes categorized by optical coherence tomography (OCT) progressor group.

	Slow (n=765)	Moderate (n=328)	Fast (n=57)	p-value
Baseline age (years)	65.8±10.2	66.2±9.8	68.2±9.6	0.207*
Gender (female)	53.0%	56.1%	47.4%	0.407†
Race (African-American)	31.8%	35.4%	35.1%	0.479†
Mean initial IOP (mmHg)	14.2±3.1	14.8±3.2	16.5±3.4	<0.001‡
Baseline SAP MD (dB)	−6.10±6.18	−4.20±3.92	−3.80±2.60	<0.001‡
Mean total follow-up time (years)	6.2±1.9	6.1±1.9	6.1±1.9	0.813‡
Rate of SAP MD loss (dB/year)	−0.16±0.35	−0.32±0.43	−0.71±0.65	<0.001‡

^*One-way analysis of variance (ANOVA).

^†Chi-square test of independence.

^‡Linear mixed model.

Mean ± standard deviation.

dB = decibel; IOP = intraocular pressure; MD = mean deviation; SAP = standard automated perimetry.