Table 2 Participant demographics
| Â | Frequency | Percent |
|---|---|---|
Sex | ||
 Male | 36/81 | 44 |
 Female | 45/81 | 56 |
Age, mean (SD) | 40 (12.7) | Â |
Age groups | ||
 20–29 | 19/81 | 23 |
 30–39 | 24/81 | 30 |
 40–49 | 16/81 | 20 |
 50–59 | 16/81 | 20 |
 60–69 | 6/81 | 7 |
Professionals | ||
 Assistant RN | 25/81 | 31 |
 RN | 23/81 | 28 |
 Assistant PT | 1/81 | 1 |
 PT | 3/81 | 4 |
 Assistant doctor | 6/81 | 7 |
 Resident doctor | 9/81 | 11 |
 Orthopaedic surgeon | 14/81 | 17 |
Experience | ||
 Professional experience, median (IQR) year | 9 (4–22) |  |
 Tenure, median (IQR) year | 1.2 (0.2–8.5) |  |