Research Article

Long-Term Visual Outcomes for a Treat-and-Extend Antivascular Endothelial Growth Factor Regimen in Eyes with Neovascular Age-Related Macular Degeneration: Up to Seven-Year Follow-Up

Table 3

Number of injections per year in the total cohort and among the treatment-naïve and previously treated subgroups.

TimepointAll eyesTreatment-naïve subgroupPreviously treated subgroup value
nNumber of injections, mean ± SDnNumber of injections, mean ± SDnNumber of injections, mean ± SD

Year 11809.1 ± 2.21219.2 ± 2.2599.0 ± 2.30.5055
Year 21787.1 ± 2.41206.8 ± 2.5587.7 ± 2.20.0372
Year 31726.7 ± 2.91166.3 ± 2.9567.5 ± 2.70.0116
Year 41026.2 ± 2.8566.3 ± 2.7466.2 ± 3.10.8632
Year 5725.6 ± 3.1385.6 ± 3.3345.1 ± 3.00.9684
Year 6425.7 ± 2.8245.3 ± 3.0186.2 ± 2.50.2736
Year 7116.1 ± 4.265.7 ± 4.556.6 ± 4.30.7344