Table 1.

Demographic and clinical characteristics of the whole patient population (n = 9).

	n (%)
Male	6 (66.6)
Female	3 (33.4)
Age of onset (months), mean ± SD (range)	2.7 ± 1.9 (0–5)
Age at diagnosis (months), mean ± SD (range)	3 ± 0.9 (1–7)
Age (months), mean ± SD (range)	25 ± 18.8 (1.7–48)
Nusinersen	8 (88.9)
PEG	2 (22.2)
NIV < 16 h	9 (100)
NIV > 16 h	0 (0)
Tracheostomy	0 (0)
2 copies of the SMN2 gene	9 (100)

h hours, n number, NIV non-invasive ventilation, PEG percutaneous endoscopic gastrostomy, SD standard deviation.