US population data (over 65)
| US % | ||
| ・Difficulty seeing words/letters | Not Severe | 8.8 |
| Severe | 3.3 | |
| ・Difficulty hearing conversational speech | Not severe | 11.9 |
| Severe | 1.5 | |
| ・Difficulty grasping objects | Not severe | 8.5 |
| Severe | 0.9 | |
| ・Cognitive impairment a. 1 or more conditions | 5.4a | |
| b. Seriously affect activities | 5.3b |