|
| Age, years (mean ± SD) | 72.0 ± 5.69 |
| Gender | |
| Male | 78 (58.2%) |
| Female | 56 (41.8%) |
| Race | |
| Chinese | 118 (88.1%) |
| Indian | 9 (6.7%) |
| Malay | 7 (5.2%) |
| Diagnosis group | |
| Stroke | 66 (49.3%) |
| Musculoskeletal | |
| Polytrauma | 24 (17.9%) |
| Hip/knee joint replacement | 20 (14.9%) |
| Spinal cord injury | 21 (15.7%) |
| Traumatic brain injury | 8 (6%) |
| Others | 9 (6.7%) |
| Body mass index (BMI) (mean ± SD) | 23.2 ± 3.7 |
| Premorbid FAC score (median ± IQR) | 5 (0) |
| Premorbid ambulation status | |
| Independent (community) | 125 (93.3%) |
| Independent (home-bound) | 3 (2.2%) |
| Assisted | 6 (4.5%) |
| Common medical comorbidities | |
| Hypertension | 103 (76.9%) |
| Diabetes mellitus | 53 (39.6%) |
| Hyperlipidaemia | 100 (71.6%) |
| Osteoarthritis | 46 (34.3%) |
| Calcium and/or vitamin D supplementation | 36 (26.9%) |
| History of fall in the last 2 years | 48 (35.8%) |
| Recurrent fallers (≥2 falls in the last 2 years) | 25 (18.7%) |
| Length of stay in acute facility, days (mean ± SD) | 11.8 ± 9.6 |
| Length of stay in rehabilitation, days (mean ± SD) | 26.8 ± 8.0 |
| Admission FIM score(mean ± SD) | 78.2 ± 18.5 |
| Admission FIM motor score | 47.6 ± 14.1 |
| Admission FIM cognition score | 30.7 ± 6.7 |
| Discharge FIM score (mean ± SD) | 92.3 ± 18.8 |
| Discharge FIM motor score | 60.6 ± 15.0 |
| Discharge FIM cognition score | 31.4 ± 5.8 |
| FIM efficiency score (mean ± SD) | 0.59 ± 0.56 |
| 25OHD3 level, ng/mL (mean ± SD) | 21.4 ± 7.8 |
| Vitamin D deficiency (<20 ng/mL) | 59 (44.0%) |
| Vitamin D insufficiency (21 to 29 ng/mL) | 56 (41.8%) |
| Normal vitamin D level (≥30 ng/mL) | 19 (14.2%) |
| Adjusted calcium level, mmol/L (mean ± SD) | 2.41 ± 0.09 |
| Parathyroid hormone level, pmol/L (mean ± SD) | 4.08 ± 2.10 |
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