| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | macular degeneration | United States | Macular degeneration is a prevalent cause of vision loss in older adults in the United States. | 5 |
| 2 | macular degeneration | Western countries | Macular degeneration is a leading cause of vision loss in older adults in Western countries. | 3 |