| 25(OH)D | 25-hydroxyvitamin D |
| BDNF | brain-derived neurotrophic factor |
| BI | Barthel index |
| BMI | body mass index |
| CI | confidence interval |
| CONSORT | Consolidated Standards of Reporting Trials |
| CT | computed tomography |
| DoH | Declaration of Helsinki |
| ECG | electrocardiography |
| FAC | functional ambulation classification |
| GCP | good clinical practice |
| IGF | insulin-like growth factor |
| IL-6 | interleukin 6 |
| mRS | modified Rankin scale |
| MRI | magnetic resonance imaging |
| NDT | neuro-developmental treatment |
| NIHSS | National Institutes of Health Stroke Scale |
| NGF | nerve growth factor |
| OLS | ordinary least squares |
| PNF | proprioceptive neuromuscular facilitation |
| RCT | randomized controlled trial |
| SD | standard deviation |
| TNF-α | tumor necrosis factor alpha |
| VDR | vitamin D receptors |