Variable | Unique participants | All participant observations | ||
---|---|---|---|---|
Control period n = 82 | Intervention period n = 105 | Control period n = 210 | Intervention period n = 206 | |
Age (mean ± SD) (range) | 80.5 ± 10.7 (40–99) | 78.6 ± 12.9 (23–100) | 80.7 ± 10.2 (40–99) | 77.9 ± 13.5 (23–100) |
Women (n; %) | 49; 59.8 | 69; 65.7 | 148; 70.5 | 135; 65.5 |
Men (n; %) | 33; 40.2 | 36; 34.3 | 62; 29.5 | 71; 34.5 |
Length of stay (days) (mean ± SD) (range) | 54.0 ± 39.7 (9–171) | 49.6 ± 37.8 (8–171) | 60.7 ± 41.5 (9–171) | 52.9 ± 37.3 (9–171) |
Primary diagnosis at discharge (n): Medical disordersa | 26 | 33 | 65 | 53 |
Orthopaedic, musculoskeletal upper limb and lower limb fractures, excluding hip) | 14 | 24 | 33 | 51 |
Hip fracture | 9 | 8 | 32 | 18 |
Stroke | 8 | 13 | 13 | 37 |
Other neurological disease (includes Parkinson’s disease and dementia) | 6 | 10 | 16 | 20 |
Cardiac | 5 | 4 | 15 | 6 |
Respiratory | 12 | 11 | 32 | 18 |
Other surgery | 2 | 1 | 4 | 3 |
Nutritional status: SGA A (well nourished) (n (%)) | n = 81 41 (50.6) | n = 101 48 (47.5) | n = 208 111 (53.4) | n = 200 96 (48.0) |
SGA B (mildly or moderately malnourished) (n (%)) | 37 (45.7) | 48 (47.5) | 92 (44.2) | 93 (46.5) |
SGA C (severely malnourished) (n (%)) | 3 (3.7) | 5 (5.0) | 5 (2.4) | 11 (5.5) |
Body mass index (kg/m2): n (%) | ||||
 <18.5 | n = 81 10 (12.3) | n = 101 17 (16.8) | n = 210 22 (10.5) | n = 202 28 (13.9) |
 ≥18.5 | 71 (87.7) | 84 (83.2) | 188 (89.5) | 174 (86.1) |
Admission FIM | n = 82 | n = 103 | n = 207 | n = 204 |
Total score (range 18–126) (mean ± SD) | 66.0 ± 21.4 | 66.1 ± 21.5 | 65.0 ± 19.9 | 63.1 ± 23.3 |
Eating component (range 1–7) (mean ± SD) | 5.1 ± 1.5 | 5.2 ± 1.6 | 5.1 ± 1.4 | 5.0 ± 1.6 |
Discharge FIM | n = 76 | n = 100 | n = 202 | n = 203 |
Total score (range 18–126) (mean ± SD) | 82.3 ± 25.6 | 82.7 ± 27.2 | 83.5 ± 23.3 | 81.8 ± 28.4 |
Eating component (range 1–7) (mean ± SD) | 5.9 ± 1.4 | 5.8 ± 1.6 | 6.0 ± 1.3 | 5.7 ± 1.6 |
Hand grip strength (kg) (mean ± SD) | n = 75 15.3 ± 9.0 | n = 95 14.4 ± 8.1 | n = 187 14.3 ± 7.6 | n = 186 15.0 ± 9.1 |
Death during admission (n; %) | 4; 4.8 | 2; 1.9 | 7; 3.4 | 5; 2.4 |