Comparison of results and patient demographics by halves
| All | First half n=63 | Second half n=62 | P values | Recognised n=74 | Unrecognised n=51 | P values | ||
| Age | Mean (SD) | 84.4 | 83.78 | 85.03 | 0.18 | 85 (5.8) | 84 (7.4) | 0.65 |
| Gender | Male | 47 (38%) | 27 (43%) | 20 (32%) | 0.27 | 27 (36%) | 20 (39%) | 0.85 |
| Subtype | Hyperactive | 37 (29%) | 18 (29%) | 19 (31%) | 0.96 | 25 (34%) | 12 (23%) | |
| Hypoactive | 67 (54%) | 34 (54%) | 33 (53%) | 35 (47%) | 32 (63%) | 0.23 | ||
| Mixed | 21 (17%) | 11 (17%) | 10 (16%) | 14 (19%) | 7 (14%) | |||
| IQCODE >3.82 | 71 (57%) | 36 (57%) | 35 (56%) | 0.77 | 31 (42%) | 15 (29%) | 0.97 | |
| Inpatient mortality | 12 (10%) | 5 (8%) | 7 (11%) | 0.73 | 8 (11%) | 4 (8%) | 0.76 | |
| Delirium recognised | 74 (59%) | 30 (48%) | 44 (71%) | 0.01 | NA | NA | NA | |
| Delirium as discharge diagnosis | 61 (49%) | 26 (41%) | 35 (56%) | 0.11 | NA | NA | NA | |
| Delirium described on discharge | 62 (50%) | 33 (52%) | 29 (47%) | 0.59 | NA | NA | NA | |