Table 3.
Age Difference (Years) Between Indication Categories (Excluding ROP)
| First Indication Category | Second Indication Category | Mean Age Difference Between First and Second Indication Categories | P value* |
|---|---|---|---|
| DM-related | CNV/AMD | −9.39736 | <0.001 |
| RVO-related | −1.14982 | <0.001 | |
| Miscellaneous | 0.96293 | 0.003 | |
| CNV/AMD | RVO-related | 8.24754 | <0.001 |
| Miscellaneous | 10.36029 | <0.001 | |
| RVO-related | Miscellaneous | 2.11275 | <0.001 |
Notes: *Based on ANOVA, multiple comparisons are performed by Bonferroni method.
Abbreviations: ROP, retinopathy of prematurity; DM, diabetes mellitus; CNV, choroidal neovascularization; AMD, age-related macular degeneration; RVO, retinal venous occlusion.