Table 7 The primary outcomes stratified by dementia
| Â | Dementia | Non-Dementia | ||||
|---|---|---|---|---|---|---|
PRE - FT | FT | P value | PRE - FT | FT | P value | |
Post-operative complication, n (%) | ||||||
 Delirium | 25 (78.1) | 29 (58.0) | 0.061 | 23 (21.1) | 15 (16.3) | 0.387 |
 Pneumonia | 3 (9.4) | 5 (10.0) | 0.926 | 7 (6.4) | 7 (7.6) | 0.742 |
 Urinary tract infection | 9 (28.1) | 16 (32.0) | 0.710 | 12 (11.0) | 14 (15.2) | 0.376 |
 Pressure injury/ IAD | 7 (21.9) | 7 (14.0) | 0.355 | 11 (10.1) | 10 (10.9) | 0.857 |
 Stroke/TIA | 0 (0.0) | 1 (2.0) | 0.421 | 1 (0.9) | 0 (0.0) | 0.357 |
 Myocardial infarction | 1 (3.1) | 1 (2.0) | 0.747 | 0 (0.0) | 1 (1.1) | 0.275 |
 Deep vein thrombosis | 0 (0.0) | 1 (2.0) | 0.421 | 0 (0.0) | 0 (0.0) | – |
 Pulmonary embolism | 0 (0.0) | 1 (2.0) | 1.000 | 0 (0.0) | 0 (0.0) | – |
 Pain score > 4 | 6 (18.8) | 10 (20.0) | 0.889 | 32 (29.4) | 24 (26.1) | 0.606 |
 Anemia (Blood transfusion) | 19 (59.4) | 31 (62.0) | 0.812 | 53 (48.6) | 42 (45.7) | 0.674 |