| Four months follow up |  | Twelve months follow up |  | ||
---|---|---|---|---|---|---|
Outcome | Acute geriatric ward (n = 121) | Orthopedic ward (n = 121) | P-value | Acute geriatric ward (n = 98) | Orthopedic ward (n = 95) | P-value |
Primary outcome, mean (SD)a | 54.7 (30.3) | 52.9 (29.1) | 0.65 | 51.0 (33.4) | 49.1 (32.3) | 0.69 |
CERAD 10 word test, median (IQR) | Â | Â | Â | Â | Â | Â |
- immediate recall, | 12.5 (6 to 17) | 11.5 (5.3 to 18) | 0.77 | 11.5 (5 to 18) | 11 (5 to 17.8) | 0.89 |
- delayed recall | 3 (0 to 6) | 2 (0 to 5) | 0.35 | 3 (0 to 6) | 2.5 (0 to 5) | 0.41 |
- recognition | 18 (13.4 to 19) | 17.5 (13 to 19.8) | 0.93 | 17 (11 to 20) | 17 (12 to 20) | 0.93 |
CDR sum of boxes, median (IQR) | 1.5 (0 to 9) | 2.5 (0 to 9.5) | 0.39 | 1.75 (0 to 14) | 2.5 (0 to 14) | 0.52 |
MMSE, median (IQR)b | 24 (16 to 28) | 23 (16 to 27) | 0.28 | 24 (16.3 to 27) | 22 (13.3 to 26) | 0.34 |
Approved clock drawing test (%)c | 48 (49) | 42 (40) | 0.20 | 39 (46) | 28 (35) | 0.12 |
NEADL, median (IQR)d | 26.5 (7.8 to 50.3) | 22 (9 to 46.5) | 0.85 | 25 (8.8 to 51) | 18 (10 to 47) | 0.65 |
BADL, median (IQR)e | 17 (10 to 20) | 16 (12 to 20) | 0.80 | 17 (9.5 to 19) | 16 (11 to 19) | 0.44 |
SPPB, median (IQR)f | 4 (1 to 8) | 3 (1 to 6) | 0.13 | 3 (1 to 7) | 3 (1 to 6) | 0.14 |
IQCODE, median (IQR)g | 3 (3 to 3.25) | 3 (3 to 3.19) | 0.74 | 3.69 (3 to 5) | 3.75 (3.13 to 4.94) | 0.45 |
Weight change from index stay in kg, mean (SD)h | - 3.4 (4.3) | - 4.4 (5.0) | 0.25 | - 2.4 (6.3) | - 3.4 (7) | 0.43 |
New nursing home admissions (%) | 19 (16) | 18 (15) | 0.86 | 16 (16) | 18 (19) | 0.63 |
Incident dementiai | Â | Â | Â | 7 (7) | 3 (3) | 0.33 |
Re-admissions | 21 (17) | 21 (17) | 0.95 | 32 (33) | 33 (35) | 0.76 |