Characteristics and unadjusted results of cognitive impaired patients: sensitivity analysis (n=271)
| Factor | Intervention site n=157 | Control site n=114 | p Value | Adjust p Value* |
| Female gender | 110 (70%) | 82 (72%) | 0.739 | |
| Age (median, IQR) | 87 (84–91) | 85 (81–90) | 0.043 | |
| Fracture site | 0.026 | |||
| Femur | 95 (61%) | 72 (63%) | ||
| Tibia/fibula | 2 (1%) | 1 (1%) | ||
| Radius | 9 (6%) | 5 (4%) | ||
| Humerus | 10 (6%) | 20 (18%) | ||
| Other fracture | 17 (11%) | 8 (7%) | ||
| No fracture | 24 (15%) | 8 (7%) | ||
| Arrive by ambulance | 150 (95%) | 101 (89%) | 0.03 | |
| Prehospital analgesia | 75 (49%) | 71 (64%) | 0.02 | |
| Triage score | <0.001 | |||
| ATS 4 | 70 (45%) | 19 (17%) | ||
| First pain score (median, IQR) | 5 (2–8) | 5 (2–8) | ||
| Time to analgesia (median, IQR) | 90 (113) | 103 (168) | 0.62 | 0.40 |
| Analgesia within 60 min | 35 (22%) | 26 (23%) | 0.92 | |
| No analgesia | 26 (10%) | 37 (11%) | 0.343 | |
| Admitted to hospital | 131 (87%) | 104 (91%) | 0.255 |
*Adjusted for age, fracture type, arrival mode to ED and triage category.