Table 1.
The number of patients (and percentage of patients) who did and who did not develop NSSI after the implementation of an orthogeriatric liaison model of care, 2021/2022.
| 2021/2022 | Number of Patients (% of Each Group) | |||
|---|---|---|---|---|
| Total | Yes NSSI | No NSSI | p-Value | |
| Overall NSSI | 258 | 96 (37.2%) | 162 (62.8%) | |
| AMTS | ||||
| <7 | 64 (24.8%) | 33 (51.6%) | 31(48.4%) | 0.017 * |
| 7–9 | 81 (31.4%) | 37 (45.7%) | 44 (54.3%) | 0.114 |
| 10 | 110 (42.6%) | 26 (23.6%) | 84 (76.4%) | 0.003 * |
| Not assigned before surgery | 3 (1.20%) | 0 (0.00%) | 3 (100.0%) | |
| ASA | ||||
| 1 | 10 (3.90%) | 2 (20.0%) | 8 (80.0%) | 0.260 |
| 2 | 64 (24.8%) | 19 (29.7%) | 45 (70.3%) | 0.214 |
| 3 | 147 (57.0%) | 57 (38.8%) | 90 (61.2%) | 0.693 |
| 4 | 36 (13.9%) | 18 (50.0%) | 18 (50.0%) | 0.112 |
| 5 | 1 (0.40%) | 0 (0.00%) | 1 (100.0%) | |
| Age | ||||
| <65 years | 8 (3.10%) | 2 (25.0%) | 6 (75.0%) | 0.475 |
| 65–75 years | 57 (22.1%) | 13 (22.8%) | 44 (77.2%) | 0.025 * |
| >75 years | 193 (74.8%) | 81 (42.0%) | 112 (58.0%) | 0.170 |
| Residence | ||||
| Nursing home | 34 (13.2%) | 17 (50.0%) | 17 (50.0%) | 0.123 |
| Own home | 224 (86.8%) | 79 (35.3%) | 145 (64.7%) | 0.550 |
| Gender | ||||
| Male | 73 (28.3%) | 28 (38.4%) | 45 (61.6%) | 0.838 |
| Female | 185 (71.7%) | 68 (36.8%) | 117 (63.2%) | 0.901 |
| Fracture type | ||||
| Intra-capsular (displaced) | 105 (40.7%) | 42 (40.0%) | 63 (60.0%) | 0.553 |
| Intra-capsular (un-displaced) | 29 (11.2%) | 8 (27.6%) | 21 (72.4%) | 0.284 |
| Intertrochanteric | 121 (46.9%) | 44 (36.4%) | 77 (63.6%) | 0.849 |
| Sub-trochanteric | 3 (1.20%) | 2 (66.7%) | 1 (33.3%) | 0.890 |
| Time to theatre | ||||
| <36 h | 185 (71.7%) | 67 (36.2%) | 118 (63.8%) | 0.782 |
| >36 h | 73 (28.3%) | 29 (39.7%) | 44 (60.3%) | 0.655 |
AMTS = abbreviated mental test score; ASA = American Society of Anaesthesiologists. * = p < 0.05. p-values are represented for the risk of infection for each patient group.