Respiratory admissions
| Patient | SMA type | 2 years prior to nusinersen treatment | 1 year of nusinersen treatment | ||
| n | Days | n | Days | ||
| A | 1 | 6 | 123 | 4 | 38 |
| B | 1 | 1 | 10 | 3 | 66 |
| C | 1 | Newly diagnosed (thus not available) | 1 | 12 | |
| D | 1 | Newly diagnosed (thus not available) | 2 | 39 | |
n, number of admissions; SMA, spinal muscular atrophy.