Table 1 Sample Characteristics
| Characteristic | |
|---|---|
| Sample size (n) | 429 |
| Age, M (SD) | 70.9 (0.49) |
| Sex, Female (%) | 238 (58.8%) |
| MIZ, no MIZ to weak MIZ vs moderate to urban (%) | 191 (47.2%) |
| SF-12, M (SD) | 44.49 (7.43) |
| PCS, M (SD) | 20.23 (4.67) |
| MCS, M (SD) | 24.20 (3.86) |