. Author manuscript; available in PMC: 2024 May 1.

Published in final edited form as: Ophthalmology. 2022 Dec 6:S0161-6420(22)00932-0. doi: 10.1016/j.ophtha.2022.11.026

Table 6.

Rate of change of geographic atrophy proximity to central macula per year, according to reticular pseudodrusen status, in eyes with incident non-central geographic atrophy.

RPD status^*	Estimate^† (μm/year)	95% CI (μm/year)	P^‡
RPD absence (n=272 eyes)	111	97–125	0.009
RPD presence (n=74 eyes)	157	126–188	0.009

Abbreviations: CI=confidence interval; RPD=reticular pseudodrusen

RPD status defined at first geographic atrophy appearance

^†

Mixed-model, repeated-measures regression with proximity to central macula as the dependent variable

^‡

P value for interaction between RPD status and years