Table 1. Demographic data.
| Overall (N=15) | |
|---|---|
| Gender, n (%) | |
| Female | 12 (80%) |
| Male | 3 (20%) |
| Age, (y; range) | 89 (69-94) |
| ASA, n (%) | |
| 2 | 4 (27%) |
| 3 | 10 (67%) |
| 4 | 1 (7%) |
| NHFS, n (%) | |
| 4 | 6 (40%) |
| 5 | 3 (20%) |
| 6 | 4 (27%) |
| 7 | 2 (13%) |
| Body mass index (kg/m 2) | 22.0 (3.71) |
| Body surface area (m 2) | 1.64 (0.133) |
| Serum haemoglobin (g/L) | 113 (20.4) |
| Previous myocardial infarction n (%) | 2 (13%) |
| Hypertension n (%) | 11 (73%) |
| COPD n (%) | 5 (33%) |
| Dementia n (%) | 7 (47%) |
| Malignancy n (%) | 5 (33%) |
ASA: American Society of Anesthesiologists risk score, NHFS: Nottingham Hip Fracture Score, COPD; chronic obstructive pulmonary disease. Values are mean±SD, Age is median (range).