Frequency distribution of patients' knowledge about physical activity
| Question | Correct (%) | Does not know (%) | Incorrect (%) |
| May you engage in all physical activity of which you feel you are capable? | 69.4 (67.9 to 70.9) | 1.6 (1.2 to 2.0) | 29.0 (27.6 to 30.4) |
| Can you take part in competitive sports, requiring daily training? | 71.0 (69.6 to 72.4) | 8.1 (7.2 to 9.0) | 21.0 (19.7 to 22.3) |
| Should you choose an occupation that is not too physically demanding as you should be careful not to overexert yourself? | 88.7 (87.7 to 89.7) | 6.5 (5.7 to 7.3) | 4.8 (4.1 to 5.5) |
Values are percentage (95% confidence interval).