Table 1.
Participant Characteristics
| Young |
Old |
|||
|---|---|---|---|---|
| Mean | SD | Mean | SD | |
| Age | 19.44 | 2.00 | 70.95 | 5.95 |
| Education | 13.19 | 1.20 | 16.07 | 2.35 |
| Physical health | 46.53 | 5.47 | 43.32 | 6.96 |
| Mental health | 41.28 | 6.19 | 47.19 | 6.00 |
| Letter-Number Sequencing | 13.10 | 3.28 | 10.40 | 2.59 |
| Vocabulary | 43.39 | 7.63 | 50.82 | 10.67 |
| Digit-Symbol Substitution | 63.69 | 10.97 | 46.60 | 10.31 |
Note: SF-36 data are T-scores. Letter-Number Sequencing scores could range from 1–21, Digit-Symbol scores could range from 1–133, & Vocabulary scores could range from 1–66.