Exercise durations subdivided into 10-yr age categories
| Age yrs | Exercise duration min | Subjects n |
| 25–34 | 11.02±3.36 | 92 |
| 35–44 | 11.29±3.43 | 145 |
| 45–54 | 9.31±2.86 | 115 |
| 55–64 | 9.08±2.73 | 120 |
| 65–74 | 7.81±2.23 | 55 |
| ≥75 | 7.98±1.16 | 7 |
| Total | 9.92±3.24 | 534 |
Data are presented as mean±sd, unless otherwise stated.