Table 4.
Descriptive statistics of cognitive reserve constructs.
| Educational Attainment | N | % |
|---|---|---|
| None | 101 | 20.1 |
| Low (5 to 9 years; pre-primary–intermediate) | 279 | 55.6 |
| Medium (12 years; secondary) | 91 | 18.1 |
| High (university levels and vocational training) | 31 | 6.2 |
| HIGHEST RANKED ATTAINED OCCUPATION (N = 382) | ||
| Level 0 (never worked) | 186 | 48.7 |
| Level 1 (elementary) | 94 | 24.6 |
| Level 2 (skilled and semi-skilled) | 58 | 15.2 |
| Level 3 (services, technical, and associate professional) | 22 | 5.8 |
| Level 4 (managerial and professional) | 22 | 5.8 |
| SOCIAL ACTIVITY | MEAN | SD |
| Integration (N = 488) | 1.5 | 1.3 |
| Average Network Size (N = 491) | 2 | 0.7 |
| Network Function (N = 331) | 12.6 | 1.9 |
| Physical Activity (N = 413) | Median | Range |
| Total MET* | 31.7 | 1666.7 |
| N | % | |
| No activity | 199 | 48.2 |
| Low activity | 185 | 44.8 |
| Medium activity | 19 | 4.6 |
| High activity | 10 | 2.4 |
| CURRENT GAMING ACTIVITY | N | % |
| Never | 322 | 65.6 |
| Once per month or less | 33 | 6.7 |
| 2–3 times per month | 34 | 6.9 |
| Once per week or less | 32 | 6.5 |
| 2–3 times per week | 34 | 6.9 |
| Everyday | 36 | 7.3 |
| PREVIOUS GAMING ACTIVITY | ||
| Never | 274 | 55.9 |
| Once per month or less | 21 | 4.3 |
| 2–3 times per month | 34 | 6.9 |
| Once per week or less | 52 | 10.6 |
| 2–3 times per week | 58 | 11.8 |
| Everyday | 51 | 10.4 |
| CURRENT OTHER HOBBIES | ||
| Never | 407 | 83.1 |
| Once per month or less | 17 | 3.5 |
| 2–3 times per month | 10 | 2 |
| Once per week or less | 14 | 2.9 |
| 2-3 times per week | 20 | 4.1 |
| Everyday | 22 | 4.5 |
| PREVIOUS OTHER HOBBIES | ||
| Never | 357 | 72.7 |
| Once per month or less | 12 | 2.4 |
| 2–3 times per month | 6 | 1.2 |
| Once per week or less | 23 | 4.7 |
| 2–3 times per week | 45 | 9.2 |
| Everyday | 48 | 9.8 |
| MEAN | SD | |
| Current Leisure Activity | 1.6 | 2.3 |
| Previous Leisure Activity | 2.5 | 2.7 |
*
Estimated Metabolic Equivalent of Task (min/week).