Percentage with bilateral involvement | Mantel Haenszel χ2 for trend | |||||
---|---|---|---|---|---|---|
Outcomes | Total no of cases | age <60 | age 60–69 | age 70–79 | age ⩾ 80 | p Value |
Any ARM | 230 | 43 | 61 | 82 | 90 | <0.001 |
Any AMD | 69 | 0 | 17 | 44 | 71 | 0.003 |
neovascular AMD | 48 | 0 | 17 | 25 | 54 | 0.03 |
geographic atrophy | 39 | 0 | 0 | 62 | 56 | 0.78 |
Any early ARM | 161 | 43 | 59 | 83 | 88 | 0.001 |
reticular drusen | 35 | 0 | 100 | 88 | 93 | 0.98 |
indistinct soft drusen | 118 | 50 | 68 | 84 | 86 | 0.02 |
distinct soft drusen | 184 | 13 | 41 | 54 | 59 | 0.002 |
pigmentary abnormality | 374 | 16 | 31 | 44 | 49 | <0.001 |
hyperpigmentation | 368 | 16 | 31 | 44 | 48 | <0.001 |
hypopigmentation | 262 | 14 | 29 | 29 | 33 | 0.14 |